Definition of convex

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Convex (a.) Rising or swelling into a spherical or rounded form; regularly protuberant or bulging; -- said of a spherical surface or curved line when viewed from without, in opposition to concave..

Lern More About Convex

Epicycloid :: Epicycloid (n.) A curve traced by a point in the circumference of a circle which rolls on the convex side of a fixed circle.
Cyme :: Cyme (n.) A flattish or convex flower cluster, of the centrifugal or determinate type, differing from a corymb chiefly in the order of the opening of the blossoms..
Hyponastic :: Hyponastic (a.) Exhibiting a downward convexity caused by unequal growth. Cf. Epinastic.
Plano-convex :: Plano-convex (a.) Plane or flat on one side, and convex on the other; as, a plano-convex lens. See Convex, and Lens..
Biconvex :: Biconvex (a.) Convex on both sides; as, a biconvex lens..
Lunette :: Lunette (n.) A kind of watch crystal which is more than ordinarily flattened in the center; also, a species of convexoconcave lens for spectacles..
Quirk :: Quirk (n.) A small channel, deeply recessed in proportion to its width, used to insulate and give relief to a convex rounded molding..
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..
Convexity :: Convexity (n.) The state of being convex; the exterior surface of a convex body; roundness.
Ovolo :: Ovolo (n.) A round, convex molding. See Illust. of Column..
Bandy :: Bandy (a.) Bent; crooked; curved laterally, esp. with the convex side outward; as, a bandy leg..
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..
Hyponasty :: Hyponasty (n.) Downward convexity, or convexity of the inferior surface..
Neckmould :: Neckmould (n.) A small convex molding surrounding a column at the jinction of the shaft and capital.
Bell-faced :: Bell-faced (a.) Having the striking surface convex; -- said of hammers.
Convexed :: Convexed (a.) Made convex; protuberant in a spherical form.
Flesher :: Flesher (n.) A two-handled, convex, blunt-edged knife, for scraping hides; a fleshing knife..
Xebec :: Xebec (n.) A small three-masted vessel, with projecting bow stern and convex decks, used in the Mediterranean for transporting merchandise, etc. It carries large square sails, or both. Xebecs were formerly armed and used by corsairs..
Concave :: Concave (a.) Hollow and curved or rounded; vaulted; -- said of the interior of a curved surface or line, as of the curve of the of the inner surface of an eggshell, in opposition to convex; as, a concave mirror; the concave arch of the sky..
Claude Lorraine Glass :: Claude Lorraine glass () A slightly convex mirror, commonly of black glass, used as a toy for viewing the reflected landscape..
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