—v.ser'āt, su-rāt'), [key]
—adj., v., -rat•ed, -rat•ing.
1. Chiefly Biol.notched on the edge like a saw: a serrate leaf.
2. Numis.(of a coin) having a grooved edge.
to make serrate or serrated: He serrated the knives so they would cut meat easily.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.