# convex

[ adjective kon-veks, kuhn-; noun kon-veks ]
/ adjective kɒnˈvɛks, kən-; noun ˈkɒn vɛks /
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See synonyms for: convexedness on Thesaurus.com

having a surface that is curved or rounded outward.Compare concave (def. 1).
Mathematics.
1. (of a polygon) having all interior angles less than or equal to 180°.
2. (of a set) having the property that for each pair of points in the set the line joining the points is wholly contained in the set.
noun
a convex surface, part, or thing.
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## Origin ofconvex

1565–75; <Latin convexus equivalent to con-con- + -vexus, perhaps <*wek-sos, derivative of base of vehere to convey, if original sense was “brought together (to a single point)”

## Words nearby convex

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

## British Dictionary definitions for convex

convex
/ (ˈkɒnvɛks, kɒnˈvɛks) /

curving or bulging outwards
physics having one or two surfaces curved or ground in the shape of a section of the exterior of a sphere, paraboloid, ellipsoid, etca convex lens
maths (of a polygon) containing no interior angle greater than 180°
verb
(tr) to make convex
Compare concave

## Word Origin for convex

C16: from Latin convexus vaulted, rounded
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

## Medical definitions for convex

convex
[ kŏnvĕks′, kən-vĕks ]

Having a surface or boundary that curves or bulges outward, as the exterior of a sphere.

con•vexi•ty n.