any of a genus (Sprattus) of small, silvery herrings of temperate seas, esp. a European species (S. sprattus) often canned as food
Origin:
< ME sprotte < OE sprott: for IE base see sprout
See sprat in American Heritage Dictionary 4
noun
A small marine food fish (Clupea sprattus) of northeast Atlantic waters that is eaten fresh or smoked and is often canned in oil as a sardine. Also called brisling.
Any of various other similar fishes, such as a young herring.