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Từ điển Anh - Anh Tra từ Concave
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Concave

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( Xem từ này trên từ điển Anh Việt)

Mục lục

Adjective

curved like a segment of the interior of a circle or hollow sphere; hollow and curved. Compare convex ( def. 1 ) .
Geometry . (of a polygon) having at least one interior angle greater than 180?.
Obsolete . hollow.

Noun

a concave surface, part, line, or thing.
Machinery . a concave piece, as one against which a drum rotates.

Verb (used with object)

to make concave.

Antonyms

adjective
convex , distended

Synonyms

adjective
biconcave , cupped , dented , dimpled , dipped , excavated , hollow , hollowed , incurvate , incurvated , incurved , indented , round , rounded , sagging , scooped , sinking , sunkennotes:convex (from latin convexus \'arched , vaulted\') refers to a surface that curves outward , concave (from latin concavus \'hollow\') to a surface that curves inward , cavernous , sunken , arched , bowlike , depressed , dished , saddlebacked , vaulted

Xem thêm các từ khác

  • Concavity

    the state or quality of being concave., a concave surface or thing; cavity., noun, indentation , impression , hole , basin , dip , hollow , pit , sag ,...

  • Concavo-concave

    concave on both sides.

  • Concavo-convex

    also, convexo-concave. concave on one side and convex on the other., optics . pertaining to or noting a lens in which the concave face has a greater degree...

  • Conceal

    to hide; withdraw or remove from observation; cover or keep from sight, to keep secret; to prevent or avoid disclosing or divulging, verb, verb, he concealed...

  • Concealed

    not accessible to view; "concealed (or hidden) damage"; "in stormy weather the stars are out of sight", hidden on any grounds for any motive; "a concealed...

  • Concealer

    to hide; withdraw or remove from observation; cover or keep from sight, to keep secret; to prevent or avoid disclosing or divulging, he concealed the gun...

  • Concealment

    the act of concealing., the state of being concealed., a means or place of hiding., noun, noun, disclosure , divulgence , exposition , revelation , showing...

  • Concede

    to acknowledge as true, just, or proper; admit, to acknowledge (an opponent's victory, score, etc.) before it is officially established, to grant as a...

  • Conceding

    to acknowledge as true, just, or proper; admit, to acknowledge (an opponent's victory, score, etc.) before it is officially established, to grant as a...

  • Conceit

    an excessively favorable opinion of one's own ability, importance, wit, etc., something that is conceived in the mind; a thought; idea, imagination; fancy.,...

  • Conceited

    having an excessively favorable opinion of one's abilities, appearance, etc., archaic ., obsolete . intelligent; clever., adjective, adjective, having...

  • Conceivability

    capable of being conceived; imaginable.

  • Conceivable

    capable of being conceived; imaginable., adjective, adjective, difficult , inconceivable , unbelievable , unimaginable , unreasonable , unthinkable, believable...

  • Conceive

    to form (a notion, opinion, purpose, etc.), to form a notion or idea of; imagine., to hold as an opinion; think; believe, to experience or form (a feeling),...

  • Concentrate

    to bring or draw to a common center or point of union; converge; direct toward one point; focus, to put or bring into a single place, group, etc., to intensify;...

  • Concentrated

    applied with all one's attention, energy, etc., clustered or gathered together closely., treated to remove or reduce an inessential ingredient, esp. liquid,...

  • Concentration

    the act of concentrating; the state of being concentrated., exclusive attention to one object; close mental application., something concentrated, military...

  • Concentre

    concenter., bring into focus or alignment; to converge or cause to converge; of ideas or emotions[syn: concenter ]

  • Concentric

    having a common center, as circles or spheres.

  • Concentrical

    having a common center, as circles or spheres.
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