Definition of concave

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Concave (n.) A hollow; an arched vault; a cavity; a recess.

Lern More About Concave

Roach-backed :: Roach-backed (a.) Having a back like that of roach; -- said of a horse whose back a convex instead of a concave curve.
Hypotrochoid :: Hypotrochoid (n.) A curve, traced by a point in the radius, or radius produced, of a circle which rolls upon the concave side of a fixed circle. See Hypocycloid, Epicycloid, and Trochoid..
Cup :: Cup (v. t.) To make concave or in the form of a cup; as, to cup the end of a screw..
Efflower :: Efflower (v. t.) To remove the epidermis of (a skin) with a concave knife, blunt in its middle part, -- as in making chamois leather..
Concave :: Concave (n.) A hollow; an arched vault; a cavity; a recess.
Dish :: Dish (n.) The state of being concave, or like a dish, or the degree of such concavity; as, the dish of a wheel..
Concavo-concave :: Concavo-concave (a.) Concave or hollow on both sides; double concave.
Platycoelian :: Platycoelian (a.) Flat at the anterior and concave at the posterior end; -- said of the centra of the vertebrae of some extinct dinouaurs.
Palm :: Palm (n.) The inner and somewhat concave part of the hand between the bases of the fingers and the wrist.
Thecodontia :: Thecodontia (n. pl.) A group of fossil saurians having biconcave vertebrae and the teeth implanted in sockets.
Concaved :: Concaved (imp. & p. p.) of Concav.
Hollow :: Hollow (a.) Depressed; concave; gaunt; sunken.
Depressed :: Depressed (a.) Concave on the upper side; -- said of a leaf whose disk is lower than the border.
Bowl :: Bowl (n.) A concave vessel of various forms (often approximately hemispherical), to hold liquids, etc..
Concavation :: Concavation (n.) The act of making concave.
Saddle-backed :: Saddle-backed (a.) Having the outline of the upper part concave like the seat of a saddle.
Procoelian :: Procoelian (a.) Concave in front; as, procoelian vertebrae, which have the anterior end of the centra concave and the posterior convex..
Biconcave :: Biconcave (a.) Concave on both sides; as, biconcave vertebrae..
Castanets :: Castanets (n. pl.) Two small, concave shells of ivory or hard wood, shaped like spoons, fastened to the thumb, and beaten together with the middle finger; -- used by the Spaniards and Moors as an accompaniment to their dance and guitars..
Trochilus :: Trochilus (n.) An annular molding whose section is concave, like the edge of a pulley; -- called also scotia..
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