"Convexity" is a word in ENGLISH

convexity ENGLISH
Definition:

The state of being convex; the exterior surface of a
convex body; roundness.

Few words of positivity

I think that Obama's failure to reestablish the rule of law in money matters is the most damaging thing that he's done - and perhaps the most damaging thing that has happened in American politics in my lifetime. Because once the rule of law is absent in money matters, then anything really goes in politics.

James Howard Kunstler

WORD SUGGESTIONS
Laugh your heart out.

Men are like bike helmets. They are handy in an emergency, but otherwise they just look silly.

aphakia ENGLISH

An anomalous state of refraction caused by the absence of the crystalline lens, as after operations for cataract. The remedy …

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astragal ENGLISH

A convex molding of rounded surface, generally from half to three quarters of a circle.

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bandy ENGLISH

Bent; crooked; curved laterally, esp. with the convex side outward; as, a bandy leg.

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bayurang CEBUANO

bayúrang n {1} a k. o. bolo about 22 long having a straight blade with a straight back which curves …

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bell-faced ENGLISH

Having the striking surface convex; -- said of hammers.

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belly ENGLISH

The hollow part of a curved or bent timber, the convex part of which is the back.

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biconvex ENGLISH

Convex on both sides; as, a biconvex lens.

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boultin ENGLISH

A molding, the convexity of which is one fourth of a circle, being a member just below the abacus in …

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buttock ENGLISH

The convexity of a ship behind, under the stern.

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cable ENGLISH

A molding, shaft of a column, or any other member of convex, rounded section, made to resemble the spiral twist …

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camber ENGLISH

An upward convexity of a deck or other surface; as, she has a high camber (said of a vessel having …

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An apparatus in which the images of external objects, formed by a convex lens or a concave mirror, are thrown …

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cap ENGLISH

A portion of a spherical or other convex surface.

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A slightly convex mirror, commonly of black glass, used as a toy for viewing the reflected landscape.

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collimator ENGLISH

A tube having a convex lens at one end and at the other a small opening or slit which is …

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concave ENGLISH

Hollow and curved or rounded; vaulted; -- said of the interior of a curved surface or line, as of the …

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Concave on one side and convex on the other, as an eggshell or a crescent.

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Specifically, having such a combination of concave and convex sides as makes the focal axis the shortest line between them. …

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convex ENGLISH

A convex body or surface.

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convex ENGLISH

Rising or swelling into a spherical or rounded form; regularly protuberant or bulging; -- said of a spherical surface or …

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