- sardine, pilchard - small fatty fish usually canned
--1 is a kind of saltwater fish
- pilchard, sardine, Sardina pilchardus - small fishes found in great schools along coasts of Europe; smaller and rounder than herring
--2 is a kind of clupeid fish, clupeid
--2 is a member of Sardina, genus Sardina, genus Sardinia
--2 has particulars: Pacific sardine, Sardinops caerulea