Dictionary
text•book
Pronunciation: (tekst'book"), [key]—
n.
a book used by students as a standard work for a particular branch of study.
—
adj.
pertaining to, characteristic of, or seemingly suitable for inclusion in a textbook; typical; classic:
a textbook case. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.