zone

[ zohn ]

/ zoʊn /

noun

any continuous area that differs in some respect, or is distinguished for some purpose, from adjoining areas, or within which certain distinctive circumstances exist or are established: The decisions were formulated in a zone of uncertainty. The temperature lies outside the danger zone.

Geography. any of five great divisions of the earth's surface, bounded by lines parallel to the equator and named according to the prevailing temperature.Compare North Frigid Zone, North Temperate Zone, South Frigid Zone, South Temperate Zone, Torrid Zone.

Biogeography. an area characterized by a particular set of organisms, whose presence is determined by environmental conditions, as an altitudinal belt on a mountain.

Geology. a horizon.

Geometry. a part of the surface of a sphere included between two parallel planes.

a specific district, area, etc., within which a uniform charge is made for transportation, mail delivery, or other service.

the total number of available railroad terminals within a given circumference around a given shipping center.

an area or district in a city or town under special restrictions as to the type, size, purpose, etc., of existing or proposed buildings.

time zone.

Also called postal delivery zone. (in the U.S. postal system) any of the numbered districts into which a city or metropolitan area was formerly divided for expediting the sorting and delivery of mail.

Sports. a particular portion of a playing area: The wing was trapped with the puck in his own defensive zone.

the zone, Informal. a state of intense concentration and focus that greatly improves a person's performance in a physical or mental activity, especially in sports: He has a great golf swing, but he needs to be in the zone.

Archaic. a girdle or belt; cincture.

verb (used with object), zoned, zon·ing.

to mark with zones or bands.

to divide into zones, tracts, areas, etc., as according to existing characteristics or as distinguished for some purpose.

to divide (a city, town, neighborhood, etc.) into areas subject to special restrictions on any existing or proposed buildings.

to encircle or surround with a zone, girdle, belt, or the like.

verb (used without object), zoned, zon·ing.

to be formed into zones.

Verb Phrases

zone out, Informal. to become inattentive or dazed: I must have zoned out toward the end of the lecture.

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Origin of zone

First recorded in 1490–1500; from Latin zōna, from Greek zṓnē “belt”

SYNONYMS FOR zone

1 region.

17 gird, band.

SEE SYNONYMS FOR zone ON THESAURUS.COM

synonym study for zone

1. See belt.

OTHER WORDS FROM zone

zoneless, adjectivein·ter·zone, nounmis·zone, verb, mis·zoned, mis·zon·ing.un·zone, verb (used with object), un·zoned, un·zon·ing.

Words nearby zone

zona reticularis, zonate, zona tecta, zonation, Zond, zone, zone defense, zone melting, zone of accumulation, zone of avoidance, zone of fire

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for zone

So it’s unclear how the Pechanga Arena’s location in a sea level rise flood zone will affect the price of the property or who will be on the hook to pay for infrastructure that could protect anticipated development from rising water.
Environment Report: Real Estate Sellers Aren’t Required to Disclose Sea Level Rise Risk|MacKenzie Elmer|August 24, 2020|Voice of San Diego
Fred DeJesus, an umpire with Atlantic League baseball, says the strike zone used to “change day to day, umpire to umpire.”
A robot referee can really keep its ‘eye’ on the ball|Kathryn Hulick|August 20, 2020|Science News For Students
Solana Beach residents will also vote on an initiative to allow commercial cannabis retailers in non-residential zones and deliveries and certain cultivation businesses in all zones.
North County Report: What We Know About the November Ballot So Far|Kayla Jimenez|August 5, 2020|Voice of San Diego
When denser zones of dark matter dragged matter toward them, eventually forming galaxies and stars, this would have largely — but not entirely — washed out the ripples initially moving through the matter.
An Alternative to Dark Matter Passes Critical Test|Charlie Wood|July 28, 2020|Quanta Magazine

Beneath the ice, we’ve found lake ecosystems that live in the twilight zone.
He Found ‘Islands of Fertility’ Beneath Antarctica’s Ice|Steve Nadis|July 20, 2020|Quanta Magazine
Other shows have allowed gender and inequality to inspire some episodes: The Twilight Zone, for example.
Science-Fiction TV Finds a New Muse: Feminism|David Levesley|November 29, 2014|DAILY BEAST
The original Twilight Zone is renowned for the acting careers it revived or jump started.
How a War-Weary Vet Created ‘The Twilight Zone’|Rich Goldstein|November 13, 2014|DAILY BEAST
On rival CBS, which had been the original home of The Twilight Zone, the long running Murder, She Wrote premiered in 1984.
How a War-Weary Vet Created ‘The Twilight Zone’|Rich Goldstein|November 13, 2014|DAILY BEAST
The Twilight Zone would see another incarnation at the dawn of the 21st century, with Forest Whitaker as host.
How a War-Weary Vet Created ‘The Twilight Zone’|Rich Goldstein|November 13, 2014|DAILY BEAST
The trend led to a resurgence of anthology television, and renewed interest in The Twilight Zone.
How a War-Weary Vet Created ‘The Twilight Zone’|Rich Goldstein|November 13, 2014|DAILY BEAST
From there leads a zone 20 sea miles wide west of 22 degrees 30 minutes eastern longitude into Greek territorial waters.
Kelly Miller's History of the World War for Human Rights|Kelly Miller
The people had been driven out from the zone of fire, and had left their possessions to the mercy of the invaders.
The Invasion|William Le Queux
Zone of flow, zone of flow and fracture, and zone of fracture.
The Elements of Geology|William Harmon Norton
Absolutely our only chance is to control that zone—it's the only thing they haven't got.
Skylark Three|Edward Elmer Smith
The vine, which bears greater winter cold, distinguishes the second zone.
The New Gresham Encyclopedia. Vol. 1 Part 1|Various

British Dictionary definitions for zone

zone

/ (zəʊn) /

noun

a region, area, or section characterized by some distinctive feature or quality

a sphere of thought, disagreement, argument, etc

an area subject to a particular political, military, or government function, use, or jurisdictiona demilitarized zone

(often capital) geography one of the divisions of the earth's surface, esp divided into latitudinal belts according to temperatureSee Torrid Zone, Frigid Zone, Temperate Zone

geology a distinctive layer or region of rock, characterized by particular fossils (zone fossils), metamorphism, structural deformity, etc

ecology an area, esp a belt of land, having a particular flora and fauna determined by the prevailing environmental conditions

maths a portion of a sphere between two parallel planes intersecting the sphere

sport

a mental state that enables a competitor to perform to the best of his or her abilityHingis is in the zone at the moment
(modifier) of or relating to competitive performance that depends on the mood or state of mind of the participanta zone player

archaic, or literary a girdle or belt

NZ a section on a transport route; fare stage

NZ a catchment area for pupils for a specific school

in the zone See zone (def. 8)

verb (tr)

to divide into zones, as for different use, jurisdiction, activities, etc

to designate as a zone

to mark with or divide into zones

NZ to establish (an area) as a zone for a specific school

Derived forms of zone

zoning, noun

Word Origin for zone

C15: from Latin zōna girdle, climatic zone, from Greek zōnē

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

Medical definitions for zone

zone

[ zōn ]

n.

An area or a region distinguished from adjacent parts by a distinctive feature or characteristic.

zona

A segment.

Scientific definitions for zone

zone

[ zōn ]

Any of the five regions of the surface of the Earth that are loosely divided according to prevailing climate and latitude, including the Torrid Zone, the North and South Temperate zones, and the North and South Frigid zones.

Ecology An area characterized by distinct physical conditions and populated by communities of certain kinds of organisms.

Mathematics A portion of a sphere bounded by the intersections of two parallel planes with the sphere.

Anatomy An area or a region distinguished from adjacent parts by a distinctive feature or characteristic.

Geology A region or stratum distinguished by composition or content.

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zone