Found 2 items, similar to threadfish.
English → English (WordNet)
Definition: threadfish
threadfish
n : fish having greatly elongated front rays on dorsal and anal
fins [syn:
thread-fish,
Alectis ciliaris]
English → English (gcide)
Definition: threadfish
Polyneme
\Pol"y*neme\, n. [Poly- + Gr. ? thread.] (Zo["o]l.)
Any one of numerous species of tropical food fishes of the
family
Polynemid[ae]. They have several slender filaments,
often very long, below the pectoral fin. Some of them yield
isinglass of good quality. Called also
threadfish.
[1913 Webster]