Pronunciation: (twen'tē-nīn', twun'-), [key]
1. a cardinal number, 20 plus 9.
2. a symbol for this number, as 29 or XXIX.
3. a set of this many persons or things.
amounting to 29 in number.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.