'crazyweed' definitions:

Definition of 'crazyweed'

(from WordNet)
noun
Any of several leguminous plants of western North America causing locoism in livestock [syn: locoweed, crazyweed, crazy weed]

Definition of 'crazyweed'

From: GCIDE
  • crazyweed \crazyweed\ n. any of several leguminous plants of Western North America causing locoism in livestock.
  • Syn: locoweed, crazy weed. [WordNet 1.5]