sardine : Idioms & Phrases
Oil sardine
(Zoöl.) , an East Indian herring (Clupea scombrina ), valued for its oil.
Webster 1913
pacific sardine
-
noun small pilchards common off the pacific coast of North America
Sardinops caerulea.
WordNet
sardine oil
-
noun oil obtained from sardines and used chiefly as a lubricant and in soap