Nearby words

  1. headcase,
  2. headcheese,
  3. headcloth,
  4. headdress,
  5. headed,
  6. header bond,
  7. headfast,
  8. headfirst,
  9. headfish,
  10. headforemost

Origin of header

First recorded in 1400–50, header is from the late Middle English word heder. See head, -er1




the upper part of the body in humans, joined to the trunk by the neck, containing the brain, eyes, ears, nose, and mouth.
the corresponding part of the body in other animals.
the head considered as the center of the intellect, as of thought, memory, understanding, or emotional control; mind; brain: She has a good head for mathematics. Keep a cool head in an emergency.
the position or place of leadership, greatest authority, or honor.
a person to whom others are subordinate, as the director of an institution or the manager of a department; leader or chief.
a person considered with reference to his or her mind, disposition, attributes, status, etc.: wise heads; crowned heads.
that part of anything that forms or is regarded as forming the top, summit, or upper end: head of a pin; head of a page.
the foremost part or front end of anything or a forward projecting part: head of a procession.
the part of a weapon, tool, etc., used for striking: the head of a hammer.
a person or animal considered merely as one of a number, herd, or group: ten head of cattle; a dinner at $20 a head.
a culminating point, usually of a critical nature; crisis or climax: to bring matters to a head.
the hair covering the head: to wash one's head.
froth or foam at the top of a liquid: the head on beer.
  1. any dense flower cluster or inflorescence.
  2. any other compact part of a plant, usually at the top of the stem, as that composed of leaves in the cabbage or lettuce, of leafstalks in the celery, or of flower buds in the cauliflower.
the maturated part of an abscess, boil, etc.
a projecting point of a coast, especially when high, as a cape, headland, or promontory.
the obverse of a coin, as bearing a head or other principal figure (opposed to tail).
one of the chief parts or points of a written or oral discourse; a main division of a subject, theme, or topic.
something resembling a head in form or a representation of a head, as a piece of sculpture.
the source of a river or stream.
  1. a habitual user of a drug, especially LSD or marijuana (often used in combination): feds versus the heads; an acid-head; a pothead.
  2. a fan or devotee (usually used in combination): a punk-rock head; a chili head.
heads, Distilling. alcohol produced during the initial fermentation.Compare tail1(def 6d).
a toilet or lavatory, especially on a boat or ship.
  1. the forepart of a vessel; bow.
  2. the upper edge of a quadrilateral sail.
  3. the upper corner of a jib-headed sail.
  4. that part of the upper end of one spar of a mast that is overlapped by a spar above; a doubling at the upper end of a spar.
  5. that part of the upper end of a mast between the highest standing rigging and the truck.
  6. crown(def 29).
  1. the member of an endocentric construction that belongs to the same form class and may play the same grammatical role as the construction itself.
  2. the member upon which another depends and to which it is subordinate. In former presidents, presidents is head and former is modifier.
the stretched membrane covering the end of a drum or similar musical instrument.
Mining. a level or road driven into solid coal for proving or working a mine.
Machinery. any of various devices on machine tools for holding, moving, indexing, or changing tools or work, as the headstock or turret of a lathe.
Railroads. railhead(def 3).
(loosely) the pressure exerted by confined fluid: a head of steam.
Also called pressure head. Hydraulics.
  1. the vertical distance between two points in a liquid, as water, or some other fluid
  2. the pressure differential resulting from this separation, expressed in terms of the vertical distance between the points.
  3. the pressure of a fluid expressed in terms of the height of a column of liquid yielding an equivalent pressure.
Also called magnetic head. Electronics. the part or parts of a tape recorder that record, play back, or erase magnetic signals on magnetic tape.Compare erasing head, playback head, recording head.
Computers. read/write head.
  1. a mounting for a camera, as on a tripod.
  2. the part of an enlarger that contains the light source, negative carrier, lensboard, and lens.
Slang: Vulgar. fellatio or cunnilingus.
Archaic. power, strength, or force progressively gathered or gradually attained.
heads up! Informal. be careful! watch out for danger!


first in rank or position; chief; leading; principal: a head official.
of, relating to, or for the head (often used in combination): head covering; headgear; headpiece.
situated at the top, front, or head of anything (often used in combination): headline; headboard.
moving or coming from a direction in front of the head or prow of a vessel: head sea; head tide; head current.
Slang. of or relating to drugs, drug paraphernalia, or drug users.

verb (used with object)

to go at the head of or in front of; lead; precede: to head a list.
to outdo or excel; take the lead in or over: to head a race; to head one's competitors in a field.
to be the head or chief of (sometimes followed by up): to head a school; to head up a department.
to direct the course of; turn the head or front of in a specified direction: I'll head the boat for the shore. Head me in the right direction and I'll walk to the store.
to go around the head of (a stream).
to furnish or fit with a head.
to take the head off; decapitate; behead.
to remove the upper branches of (a tree).
Fox Hunting. to turn aside (a fox) from its intended course.
to get in front of in order to stop, turn aside, attack, etc.
Soccer. to propel (the ball) by striking it with the head, especially with the forehead.

verb (used without object)

to move forward toward a point specified; direct one's course; go in a certain direction: to head toward town.
to come or grow to a head; form a head: Cabbage heads quickly.
(of a river or stream) to have the head or source where specified.

Verb Phrases

head off, to go before in order to hinder the progress of; intercept: The police headed off the fleeing driver at a railroad crossing.

Origin of head

before 900; Middle English he(v)ed, Old English hēafod; cognate with Old High German houbit, Gothic haubith; akin to Old English hafud- (in hafudland headland), Old Norse hǫfuth, Latin caput (see capital1)

Related formshead·like, adjectivemul·ti·head, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for header

British Dictionary definitions for header



Also called: header tank a reservoir, tank, or hopper that maintains a gravity feed or a static fluid pressure in an apparatus
a manifold for distributing a fluid supply amongst a number of passages
a machine that trims the heads from castings, forgings, etc, or one that forms heads, as in wire, to make nails
a person who operates such a machine
a brick or stone laid across a wall so that its end is flush with the outer surfaceCompare stretcher (def. 5)
the action of striking a ball with the head
informal a headlong fall or dive
  1. a block of data on a tape or disk providing information about the size, location, etc, of a file
  2. (as modifier)header card; header label
dialect a mentally unbalanced person



Edith. 1907–81, US dress designer: won many Oscars for her Hollywood film costume designs



the upper or front part of the body in vertebrates, including man, that contains and protects the brain, eyes, mouth, and nose and ears when presentRelated adjective: cephalic
the corresponding part of an invertebrate animal
something resembling a head in form or function, such as the top of a tool
  1. the person commanding most authority within a group, organization, etc
  2. (as modifier)head buyer
  3. (in combination)headmaster
the position of leadership or commandat the head of his class
  1. the most forward part of a thing; a part that juts out; frontthe head of a queue
  2. (as modifier)head point
the highest part of a thing; upper endthe head of the pass
the froth on the top of a glass of beer
aptitude, intelligence, and emotions (esp in the phrases above or over one's head, have a head for, keep one's head, lose one's head, etc)she has a good head for figures; a wise old head
plural head a person or animal considered as a unitthe show was two pounds per head; six hundred head of cattle
the head considered as a measure of length or heighthe's a head taller than his mother
  1. a dense inflorescence such as that of the daisy and other composite plants
  2. any other compact terminal part of a plant, such as the leaves of a cabbage or lettuce
a culmination or crisis (esp in the phrase bring or come to a head)
the pus-filled tip or central part of a pimple, boil, etc
the head considered as the part of the body on which hair grows denselya fine head of hair
the source or origin of a river or stream
(capital when part of name) a headland or promontory, esp a high one
the obverse of a coin, usually bearing a portrait of the head or a full figure of a monarch, deity, etcCompare tail 1
a main point or division of an argument, discourse, etc
(often plural) the headline at the top of a newspaper article or the heading of a section within an article
  1. the front part of a ship or boat
  2. (in sailing ships) the upper corner or edge of a sail
  3. the top of any spar or derrick
  4. any vertical timber cut to shape
  5. (often plural) a slang word for lavatory
grammar another word for governor (def. 7)
the taut membrane of a drum, tambourine, etc
  1. the height of the surface of liquid above a specific point, esp when considered or used as a measure of the pressure at that pointa head of four feet
  2. pressure of water, caused by height or velocity, measured in terms of a vertical column of water
  3. any pressurea head of steam in the boiler
  1. a person who regularly takes drugs, esp LSD or cannabis
  2. (in combination)an acidhead; a pothead
mining a road driven into the coal face
  1. the terminal point of a route
  2. (in combination)railhead
a device on a turning or boring machine, such as a lathe, that is equipped with one or more cutting tools held to the work by this device
an electromagnet that can read, write, or erase information on a magnetic medium such as a magnetic tape, disk, or drum, used in computers, tape recorders, etc
informal short for headmaster, headmistress
  1. the head of a horse considered as a narrow margin in the outcome of a race (in the phrase win by a head)
  2. any narrow margin of victory (in the phrase (win) by a head)
informal short for headache
curling the stones lying in the house after all 16 have been played
bowls the jack and the bowls that have been played considered together as a target area
against the head rugby from the opposing side's put-in to the scrum
bite someone's head off or snap someone's head off to speak sharply and angrily to someone
(bring or come to a head)
  1. to bring or be brought to a crisismatters came to a head
  2. (of a boil) to cause to be or be about to burst
get it into one's head to come to believe (an idea, esp a whimsical one)he got it into his head that the earth was flat
give head slang to perform fellatio
give someone his head to allow a person greater freedom or responsibility
give a horse its head to allow a horse to gallop by lengthening the reins
go to one's head
  1. to make one dizzy or confused, as might an alcoholic drink
  2. to make one conceitedhis success has gone to his head
head and shoulders above greatly superior to
head over heels
  1. turning a complete somersault
  2. completely; utterly (esp in the phrase head over heels in love)
hold up one's head to be unashamed
keep one's head to remain calm
keep one's head above water to manage to survive a difficult experience
make head to make progress
make head or tail of (used with a negative) to attempt to understand (a problem, etc)he couldn't make head or tail of the case
off one's head or out of one's head slang insane or delirious
off the top of one's head without previous thought; impromptu
on one's head or on one's own head at one's (own) risk or responsibility
one's head off slang loudly or excessivelythe baby cried its head off
over someone's head
  1. without a person in the obvious position being considered, esp for promotionthe graduate was promoted over the heads of several of his seniors
  2. without consulting a person in the obvious position but referring to a higher authorityin making his complaint he went straight to the director, over the head of his immediate boss
  3. beyond a person's comprehension
put their heads together informal to consult together
take it into one's head to conceive a notion, desire, or wish (to do something)
turn heads to be so beautiful, unusual, or impressive as to attract a lot of attention
turn something on its head or stand something on its head to treat or present something in a completely new and different wayhealth care which has turned orthodox medicine on its head
turn someone's head to make someone vain, conceited, etc


(tr) to be at the front or top ofto head the field
(tr often foll by up) to be in the commanding or most important position
(often foll by for) to go or cause to go (towards)where are you heading?
to turn or steer (a vessel) as specifiedto head into the wind
soccer to propel (the ball) by striking it with the head
(tr) to provide with or be a head or headingto head a letter; the quotation which heads chapter 6
(tr) to cut the top branches or shoots off (a tree or plant)
(intr) to form a head, as a boil or plant
(intr often foll by in) (of streams, rivers, etc) to originate or rise in
head them Australian to toss the coins in a game of two-up

Derived Formsheadlike, adjective

Word Origin for head

Old English hēafod; related to Old Norse haufuth, Old Frisian hāved, Old Saxon hōbid, Old High German houbit

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for header
Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for header




The uppermost or forwardmost part of the human body, containing the brain and the eyes, ears, nose, mouth, and jaws.
The analogous part of various vertebrate and invertebrate animals.
The pus-containing tip of an abscess, boil, or pimple.
The rounded proximal end of a long bone.
The end of a muscle that is attached to the less movable part of the skeleton.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with header


In addition to the idioms beginning with head

  • head above water, keep one's
  • head and shoulders above
  • head for
  • head in the clouds, have one's
  • head in the sand
  • head off
  • head on
  • head or tail
  • head out
  • head over heels
  • heads or tails
  • head start
  • heads up
  • heads will roll
  • head up

also see:

  • beat into someone's head
  • beat one's head against the wall
  • big head
  • bite someone's head off
  • bring to a head
  • can't make head or tail of
  • count noses (heads)
  • do blindfolded (standing on one's head)
  • enter one's mind (head)
  • eyes in the back of one's head
  • from head to toe
  • get into one's head
  • get one's head examined
  • get through one's head
  • give someone his or her head
  • good head on one's shoulders
  • go to one's head
  • hang one's head
  • hang over (one's head)
  • have a head for
  • have a screw loose (head screwed on right)
  • hide one's head
  • hide one's head in the sand
  • hit the nail on the head
  • hold a gun to someone's head
  • hold one's head high
  • in over one's head
  • keep one's head
  • laugh one's head off
  • like a chicken with its head cut off
  • lose one's head
  • make one's head spin
  • need like a hole in the head
  • not right in the head
  • off one's head
  • off the top of one's head
  • on one's head
  • on the block (put one's head)
  • over one's head
  • price on one's head
  • put ideas in someone's head
  • put our heads together
  • rear its ugly head
  • rocks in one's head
  • roof over one's head
  • scratch one's head
  • shake one's head
  • soft in the head
  • swelled head
  • talk someone's arm (head) off
  • throw oneself (at someone's head)
  • touched in the head
  • trouble one's head
  • turn one's head
  • upside the head
  • use one's head
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.