'Coyotillo' definitions:

Definition of 'Coyotillo'

From: GCIDE

Coyotillo \Co`yo*til"lo\, n. [Mex. Sp. dim. See Coyote.] A low rhamnaceous shrub (Karwinskia humboldtiana) of the southwestern United States and Mexico. Its berries are said to be poisonous to the coyote. [Webster 1913 Suppl.]