off-base

[ awf-beys, of- ]

/ ˈɔfˈbeɪs, ˈɒf- /

SEE SYNONYMS FOR off-base ON THESAURUS.COM

adjective

located outside the perimeters of a military base: off-base housing for officers.

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anchorite

a granular metamorphic rock.

a person who has retired to a solitary place for a life of religious seclusion.

a hobble or fetter for a horse or other animal.

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Origin of off-base

First recorded in 1935–40

Words nearby off-base

off with her head! off with his head!, off year, off, be, off-air, off-balance sheet reserve, off-base, off-board, off-brand, off-broadway, off-budget, off-camera

Definition for off base (2 of 2)

base¹

[ beys ]

/ beɪs /

noun

the bottom support of anything; that on which a thing stands or rests: a metal base for the table.

a fundamental principle or groundwork; foundation; basis: the base of needed reforms.

the bottom layer or coating, as of makeup or paint.

Architecture.

the distinctively treated portion of a column or pier below the shaft or shafts.
the distinctively treated lowermost portion of any construction, as a monument, exterior wall, etc.

Botany, Zoology.

the part of an organ nearest its point of attachment.
the point of attachment.

the principal element or ingredient of anything, considered as its fundamental part: face cream with a lanolin base; paint with a lead base.

that from which a commencement, as of action or reckoning, is made; a starting point or point of departure.

Baseball.

any of the four corners of the diamond, especially first, second, or third base.Compare home plate.
a square canvas sack containing sawdust or some other light material, for marking first, second, or third base.

a starting line or point for runners, racing cars, etc.

(in hockey and other games) the goal.

Military.

a fortified or more or less protected area or place from which the operations of an army or an air force proceed.
a supply installation for a large military force.

Geometry. the line or surface forming the part of a figure that is most nearly horizontal or on which it is supposed to stand.

Mathematics.

the number that serves as a starting point for a logarithmic or other numerical system.
a collection of subsets of a topological space having the property that every open set in the given topology can be written as the union of sets of the collection.
a collection of neighborhoods of a point such that every neighborhood of the point contains one from the collection.
a collection of sets of a given filter such that every set in the filter is contained in some set in the collection.

Also called base line. Surveying. See under triangulation(def 1).

Painting.

vehicle(def 10).
Also called carrier. inert matter, used in the preparation of lakes, onto which a coloring compound is precipitated.

Photography. a thin, flexible layer of cellulose triacetate or similar material that holds the light-sensitive film emulsion and other coatings, especially on motion-picture film.

Chemistry.

a compound that reacts with an acid to form a salt, as ammonia, calcium hydroxide, or certain nitrogen-containing organic compounds.
the hydroxide of a metal or of an electropositive element or group.
a group or molecule that takes up or accepts protons.
a molecule or ion containing an atom with a free pair of electrons that can be donated to an acid; an electron-pair donor.
any of the purine and pyrimidine compounds found in nucleic acids: the purines adenine and guanine and the pyrimidines cytosine, thymine, and uracil.

Grammar. the part of a complex word, consisting of one or more morphemes, to which derivational or inflectional affixes may be added, as want in unwanted or biolog- in biological.Compare root¹(def 12), stem¹(def 16).

Linguistics. the component of a generative grammar containing the lexicon and phrase-structure rules that generate the deep structure of sentences.

Electronics.

an electrode or terminal on a transistor other than the emitter or collector electrodes or terminals.
the part of an incandescent lamp or electron tube that includes the terminals for making electrical connection to a circuit or power supply.

Stock Exchange. the level at which a security ceases a decline in price.

Heraldry. the lower part of an escutcheon.

bases, Armor. a tonlet formed of two shaped steel plates assembled side by side.

Jewelry. pavilion(def 6).

in base, Heraldry. in the lower part of an escutcheon.

adjective

serving as or forming a base: The walls will need a base coat and two finishing coats.

verb (used with object), based, bas·ing.

to make or form a base or foundation for.

to establish, as a fact or conclusion (usually followed by on or upon): He based his assumption of her guilt on the fact that she had no alibi.

to place or establish on a base or basis; ground; found (usually followed by on or upon): Our plan is based on a rising economy.

to station, place, or situate (usually followed by at or on): He is based at Fort Benning. The squadron is based on a carrier.

verb (used without object), based, bas·ing.

to have a basis; be based (usually followed by on or upon): Fluctuating prices usually base on a fickle public's demand.

to have or maintain a base: I believe they had based on Greenland at one time.

Origin of base

1275–1325; Middle English (noun) < Middle French < Latin basis basis; cf. prisoner's base

synonym study for base

1. Base, basis, foundation refer to anything upon which a structure is built and upon which it rests. Base usually refers to a literal supporting structure: the base of a statue. Basis more often refers to a figurative support: the basis of a report. Foundation implies a solid, secure understructure: the foundation of a skyscraper or a rumor.

OTHER WORDS FROM base

un·based, adjectivewell-based, adjective

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

British Dictionary definitions for off base (1 of 2)

base¹

/ (beɪs) /

noun

the bottom or supporting part of anything

the fundamental or underlying principle or part, as of an idea, system, or organization; basis

a centre of operations, organization, or supplythe climbers made a base at 8000 feet
(as modifier)base camp

a centre from which military activities are coordinated

anything from which a process, as of measurement, action, or thought, is or may be begun; starting pointthe new discovery became the base for further research

the main ingredient of a mixtureto use rice as a base in cookery

a chemical compound that combines with an acid to form a salt and water. A solution of a base in water turns litmus paper blue, produces hydroxyl ions, and has a pH greater than 7. Bases are metal oxides or hydroxides or aminesSee also Lewis base

biochem any of the nitrogen-containing constituents of nucleic acids: adenine, thymine (in DNA), uracil (in RNA), guanine, or cytosine

a medium such as oil or water in which the pigment is dispersed in paints, inks, etc; vehicle

the inorganic material on which the dye is absorbed in lake pigments; carrier

biology

the part of an organ nearest to its point of attachment
the point of attachment of an organ or part

the bottommost layer or part of anything

architect

the lowest division of a building or structure
the lower part of a column or pier

another word for baseline (def. 2)

the lower side or face of a geometric construction

maths

the number of distinct single-digit numbers in a counting system, and so the number represented as 10 in a place-value systemthe binary system has two digits, 0 and 1, and 10 to base two represents 2 See place-value
(of a logarithm or exponential) the number whose powers are expressedsince 1000 = 10³, the logarithm of 1000 to base 10 is 3
(of a mathematical structure) a substructure from which the given system can be generated
the initial instance from which a generalization is proven by mathematical induction

Also called: base clause logic maths the initial element of a recursive definition, that defines the first element of the infinite sequence generated thereby

linguistics

a root or stem
See base component

electronics the region in a transistor between the emitter and collector

photog the glass, paper, or cellulose-ester film that supports the sensitized emulsion with which it is coated

heraldry the lower part of the shield

jewellery the quality factor used in pricing natural pearls

a starting or finishing point in any of various games

baseball any of the four corners of the diamond, which runners have to reach in order to score

the main source of a certain commodity or elementa customer base; their fan base

get to first base US and Canadian informal to accomplish the first stage in a project or a series of objectives

off base US and Canadian informal wrong or badly mistaken

touch base to make contact

verb

(tr foll by on or upon) to use as a basis (for); found (on)your criticisms are based on ignorance

(often foll by at or in) to station, post, or place (a person or oneself)

Word Origin for base

C14: from Old French, from Latin basis pedestal; see basis

British Dictionary definitions for off base (2 of 2)

base²

/ (beɪs) /

adjective

devoid of honour or morality; ignoble; contemptible

of inferior quality or value

debased; alloyed; counterfeitbase currency

English history

(of land tenure) held by villein or other ignoble service
holding land by villein or other ignoble service

archaic born of humble parents; plebeian

archaic illegitimate

adjective, noun

music an obsolete spelling of bass 1

Derived forms of base

basely, adverbbaseness, noun

Word Origin for base

C14: from Old French bas, from Late Latin bassus of low height, perhaps from Greek bassōn deeper

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 off base

base

[ bās ]

n.

The part of an organ nearest its point of attachment.

A fundamental ingredient; a chief constituent of a mixture.

Any of a large class of compounds, including the hydroxides and oxides of metals, having a bitter taste, a slippery solution, the capacity to turn litmus blue, and to react with acids to form salts.

A molecular or ionic substance capable of combining with a proton to form a new substance.Brønsted base

A nitrogen-containing organic compound that combines in such a manner.

A substance that provides a pair of electrons for a covalent bond with an acid.

Scientific definitions for off base

base

[ bās ]

Chemistry

Any of a class of compounds that form hydroxyl ions (OH) when dissolved in water, and whose aqueous solutions react with acids to form salts. Bases turn red litmus paper blue and have a pH greater than 7. Their aqueous solutions have a bitter taste. Compare acid.
See nitrogen base.

Mathematics

The side or face of a geometric figure to which an altitude is or is thought to be drawn. The base can be, but is not always, the bottom part of the figure.
The number that is raised to various powers to generate the principal counting units of a number system. The base of the decimal system, for example, is 10.
The number that is raised to a particular power in a given mathematical expression. In the expression an, a is the base.

Cultural definitions for off base

base

Any of a number of bitter-tasting, caustic materials. Technically, a material that produces negative ions in solution. A base is the opposite of an acid and has a pH of 7 to 14. A given amount of a base added to the same amount of an acid neutralizes the acid; water and a salt are produced. Alkalis are bases; ammonia is a common base.

Idioms and Phrases with off base (1 of 2)

off base

Wrong, relying on a mistaken premise, as in His description of the accounting system was totally off base. This metaphoric term originated in baseball, where a runner who steps off a base can be put out. [c. 1940]

Idioms and Phrases with off base (2 of 2)

base

see get to first base; off base; touch base.

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off-base

adjective

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Origin of off-base

Words nearby off-base

Definition for off base (2 of 2)

noun

adjective

verb (used with object), based, bas·ing.

verb (used without object), based, bas·ing.

Origin of base

synonym study for base

OTHER WORDS FROM base

British Dictionary definitions for off base (1 of 2)

noun

verb

Word Origin for base

British Dictionary definitions for off base (2 of 2)

adjective

adjective, noun

Derived forms of base

Word Origin for base

Medical definitions for off base

n.

Scientific definitions for off base

Cultural definitions for off base

Idioms and Phrases with off base (1 of 2)

Idioms and Phrases with off base (2 of 2)