adj.
Relating to an animal, such as a horse, cat, or dog, whose weight is borne on the toes.
[French : Latin digitus, toe; see digit + Latin gradus, step; see grade.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.