noun Date: circa 1890 any of various bony fishes (family Polynemidae, especially genus Polydactylus ) having elongated filamentous rays on the pectoral fin
THREADFIN
Meaning of THREADFIN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012