Pronunciation: (nak), [key]
1. a special skill, talent, or aptitude: He had a knack for saying the right thing.
2. a clever or adroit way of doing something.
3. a trick or ruse.
4. a sharp, cracking sound.
5. Archaic.a knickknack; trinket.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.