Wordnet 3.0
NOUN (1)
1. 
 an emaciated horse likely soon to become carrion and so attractive to crows; 
[syn: crowbait, crow-bait]
WordNet (r) 3.0 (2006):
crowbait
    n 1: an emaciated horse likely soon to become carrion and so
         attractive to crows [syn: crowbait, crow-bait]