Search Result for "bone fat":
Wordnet 3.0

NOUN (1)

1. fatty matter in bones extracted with solvents or by boiling or steaming; used chiefly in candles and cheap soaps and in lubricating greases; 



WordNet (r) 3.0 (2006):

bone fat
    n 1: fatty matter in bones extracted with solvents or by boiling
         or steaming; used chiefly in candles and cheap soaps and in
         lubricating greases