Definition of concave

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Concave (v. t.) To make hollow or concave.

Lern More About Concave

Plano- :: Plano- (a.) Combining forms signifying flat, level, plane; as planifolious, planimetry, plano-concave..
Concaved :: Concaved (a.) Bowed in the form of an arch; -- called also arched.
Bowl :: Bowl (n.) A concave vessel of various forms (often approximately hemispherical), to hold liquids, etc..
Gorge :: Gorge (n.) A concave molding; a cavetto.
Palm :: Palm (n.) The inner and somewhat concave part of the hand between the bases of the fingers and the wrist.
Saddle-backed :: Saddle-backed (a.) Having the outline of the upper part concave like the seat of a saddle.
Cup :: Cup (v. t.) To make concave or in the form of a cup; as, to cup the end of a screw..
Talon :: Talon (n.) A kind of molding, concave at the bottom and convex at the top; -- usually called an ogee..
Meniscus :: Meniscus (n.) A lens convex on one side and concave on the other.
Vaulted :: Vaulted (a.) Arched; concave; as, a vaulted roof..
Trochilus :: Trochilus (n.) An annular molding whose section is concave, like the edge of a pulley; -- called also scotia..
Concaveness :: Concaveness (n.) Hollowness; concavity.
Concavo-convex :: Concavo-convex (a.) Concave on one side and convex on the other, as an eggshell or a crescent..
Convexo-concave :: Convexo-concave (a.) Convex on one side, and concave on the other. The curves of the convex and concave sides may be alike or may be different. See Meniscus..
Vaulty :: Vaulty (a.) Arched; concave.
Camera Obscura :: Camera obscura () An apparatus in which the images of external objects, formed by a convex lens or a concave mirror, are thrown on a paper or other white surface placed in the focus of the lens or mirror within a darkened chamber, or box, so that the outlines may be traced..
Scotia :: Scotia (n.) A concave molding used especially in classical architecture.
Concavo-convex :: Concavo-convex (a.) Specifically, having such a combination of concave and convex sides as makes the focal axis the shortest line between them. See Illust. under Lens..
Dish :: Dish (v. t.) To make concave, or depress in the middle, like a dish; as, to dish a wheel by inclining the spokes..
Gullet :: Gullet (n.) A concave cut made in the teeth of some saw blades.
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