verb (used with or without object), in·curved, in·curv·ing.

to curve or cause to curve inward.

Origin of incurve

First recorded in 1600–10, incurve is from the Latin word incurvāre to bend in, curve. See in-2, curve Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for incurve

Historical Examples of incurve