"Concave" is a word in ENGLISH

concave ENGLISH
Definition:

Hollow; void of contents.

concave ENGLISH
Definition:

A curved sheath or breasting for a revolving cylinder or
roll.

concave ENGLISH
Definition:

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.

concave ENGLISH
Definition:

To make hollow or concave.

concave ENGLISH
Definition:

A hollow; an arched vault; a cavity; a recess.

Few words of positivity

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Kevin Arnold

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bulug CEBUANO

bulug n a k. o. bolo around 20 long with a flat end and curved blade having a pronounced concave …

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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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Convex on one side, and concave on the other. The curves of the convex and concave sides may be alike …

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cove ENGLISH

A member, whose section is a concave curve, used especially with regard to an inner roof or ceiling, as around …

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engrailed ENGLISH

Indented with small concave curves, as the edge of a bordure, bend, or the like.

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hypocycloid ENGLISH

A curve traced by a point in the circumference of a circle which rolls on the concave side in the …

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hypotrochoid ENGLISH

A curve, traced by a point in the radius, or radius produced, of a circle which rolls upon the concave …

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lukub CEBUANO

lukub n k. o. chisel with a curved (concave-convex) cutting edge. Ang lukub mauy gamítun sa pagkúlit, The curved chisel …

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roach-backed ENGLISH

Having a back like that of roach; -- said of a horse whose back a convex instead of a concave …

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