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# Convex

[adjective kon-veks, kuh n-; noun kon-veks] /adjective kɒnˈvɛks, kən-; noun ˈkɒn vɛks/

1.
having a surface that is curved or rounded outward.
Compare (def 1).
2.
Mathematics.

noun
3.
a convex surface, part, or thing.
/ˈkɒnvɛks; kɒnˈvɛks/
1.
curving or bulging outwards
2.
(physics) having one or two surfaces curved or ground in the shape of a section of the exterior of a sphere, paraboloid, ellipsoid, etc: a convex lens
3.
(maths) (of a polygon) containing no interior angle greater than 180°
verb
4.
(transitive) to make convex

1570s, from Middle French convexe, from Latin convexus “vaulted, arched,” past participle of convehere “to bring together,” from com- “together,” or “thoroughly” (see com-) + vehere “to bring” (see vehicle). Possibly from the idea of vaults carried together to meet at the point of a roof. Related: Convexity. Convex lens is from 1822.

convex con·vex (kŏn’věks’, kən-věks’)
Having a surface or boundary that curves or bulges outward, as the exterior of a sphere.
con·vex’i·ty n.
convex
(kŏn’věks’)
Curving outward, like the outer boundary of a circle or sphere.

Tagged:

• Convex computer corporation

company A mini-super-computer manufacturer. Address: Richardson, Texas, USA. (1995-03-01)

• Convex-hull

noun, Mathematics. 1. the smallest convex set containing a given set; the intersection of all convex sets that contain a given set.

• Convexity

[kuh n-vek-si-tee] /kənˈvɛk sɪ ti/ noun, plural convexities for 2. 1. the state of being . 2. a surface or thing. /kənˈvɛksɪtɪ/ noun (pl) -ties 1. the state or quality of being convex 2. a convex surface, object, etc; bulge

• Contumacy

[kon-too-muh-see, -tyoo-] /ˈkɒn tʊ mə si, -tyʊ-/ noun, plural contumacies. 1. stubborn perverseness or rebelliousness; willful and obstinate resistance or disobedience to authority. /ˈkɒntjʊməsɪ/ noun (pl) -cies 1. obstinate and wilful rebelliousness or resistance to authority; insubordination; disobedience 2. the wilful refusal of a person to appear before a court or to comply with a […]

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