Dictionary
fos•so•ri•al
Pronunciation: (fo-sôr'ē-ul, -sōr'-), [key]—
adj. Zool.
1. digging or burrowing.
2. adapted for digging, as the hands, feet, and bone structure of moles, armadillos, and aardvarks.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.