v. To shape a vitreous mineral (flint, obsidian, chert etc.) by breaking away flakes, often forming a sharp edge or point.
v. To rap or strike sharply.
n. A sharp blow or slap.
the GNU version of the Collaborative International Dictionary of English
n. A protuberance; a swelling; a knob; a button; hence, rising ground; a summit. See knob, and knop.
v. To bite; to bite off; to break short.
v. To strike smartly; to rap; to snap.
verb-intransitive. To make a sound of snapping.
n. A sharp blow or slap.
The Century Dictionary and Cyclopedia
To strike with a sharp noise.
To snap; crack; break in pieces with blows: as, to knap stones.
To bite; bite off; nibble.
To make a short sharp sound.
To talk short.
n. A short sharp noise; a snap.
n. A stroke; blow.
n. A clapper.
n. A protuberance; a swelling; a knob or button.
n. A rising ground; a knoll; a hillock; a summit.
n. The bud of a flower.
n. The flower of the common clover, Trifolium pratense.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. break a small piece off from
v. strike sharply
Word Usage
"A Knapper may have lived on a "knap," or may have been one of the Suffolk flint-knappers, who still prepare gun-flints for weapons to be retailed to the heathen."