Pronunciation: (nīn'tēn'), [key]
1. a cardinal number, ten plus nine.
2. a symbol for this number, as 19 or XIX.
3. a set of this many persons or things.
4. talk nineteen to the dozen, to talk very rapidly or vehemently: Whenever I'm excited I talk nineteen to the dozen.
amounting to nineteen in number.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.