Pronunciation: (def'u-nit), [key]
1. clearly defined or determined; not vague or general; fixed; precise; exact: a definite quantity; definite directions.
2. having fixed limits; bounded with precision: a definite area.
3. positive; certain; sure: It is definite that he will take the job.
4. defining; limiting.
5. Bot.(of an inflorescence) determinate.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.