ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun
Etymology: so called from its shape and the silver color of the young
1. : a small marine butterfish ( Poronotus triacanthus ) of the family Stromateidae with a laterally compressed body common in summer on the Atlantic coast of the northern and middle U.S. — called also harvest fish
2. : lookdown