cottonseed oil

from WordNet (r) 3.0 (2006)

cottonseed oil
    n 1: edible oil pressed from cottonseeds

from The Collaborative International Dictionary of English v.0.48

Cottonseed oil \Cottonseed oil\
   A fixed, semidrying oil extracted from cottonseed. It is pale
   yellow when pure (sp. gr., .92-.93). and is extensively used
   in soap making, in cookery, and as an adulterant of other
   oils.
   [Webster 1913 Suppl.]