Dictionary
count•a•ble
Pronunciation: (koun'tu-bul), [key]—
adj.
1. able to be counted.
2. Math.
a. (of a set) having a finite number of elements.
b. (of a set) having elements that form a one-to-one correspondence with the natural numbers; denumerable; enumerable.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.