Bruise
Part of speech: noun
Definition: A purplish mark on the skin due to leakage of blood from capillaries under the surface that have been damaged by a blow. A dark mark on fruit caused by a blow to its surface.
Part of speech: verb
Definition: To strike (a person), originally with something flat or heavy, but now specifically in such a way as to discolour the skin without breaking it. To damage the skin of (fruit), in an analogous way. Of fruit, to gain bruises through being handled roughly. To bruise easily.
Welt
Part of speech: noun
Definition: A raised mark on the body caused by a blow; a wheal or weal.A strip of leather set into the seam between the outsole of a shoe and the upper, through which these parts are joined by stitching or stapling.A strip of material or covered cord applied to a seam or garment edge to strengthen or cover it.
Part of speech: verb
Definition: To cause to have welts, to beat.To install welt (a welt or welts) to reinforce.