[1] : The Collaborative International Dictionary of English v.0.48

sardine \sar"dine\ ? or ?; 277, n. f. sardine cf. sp.
   sardina, sarda, it. sardina, sardella, l. sardina, sarda;
   cf. gr. ?, ?; so called from the island of sardinia, gr. ?.
   zool.
   any one of several small species of herring which are
   commonly preserved in olive oil for food, especially the
   pilchard, or european sardine clupea pilchardus. the
   california sardine clupea sagax is similar. the american
   sardines of the atlantic coast are mostly the young of the
   common herring and of the menhaden.
   1913 webster
see also:
clupea pilchardus clupea sagax 

[2] : The Collaborative International Dictionary of English v.0.48

sardine \sar"dine\ ? or ?; 277, n.
   see sardius.
   1913 webster
see also:
sardius 

[3] : WordNet (r) 2.0

sardine
     n 1: small fatty fish usually canned syn: pilchard
     2: any of various small edible herring or related food fishes
        frequently canned
     3: a deep orange-red variety of chalcedony syn: sard, sardius
     4: small fishes found in great schools along coasts of europe;
        smaller and rounder than herring syn: pilchard, sardina
        pilchardus
see also:
pilchard sard sardius sardina pilchardus 

Sardine >> S Words
Sardine, definition of term: Sardine
sardine_pag1.html

Sardine Stone >> S Words
Sardine Stone, definition of term: Sardine Stone
sardine+stone_pag1.html