n. One of several different garfishes or bill-fishes; any belonid: so called from the sharp, slender snout. See Belonidæ and gar.n. A pipe-fish, Syngnathus acus, or other species of the genus or family Syngnathidæ. See Syngnathus.n. The agonoid fish Aspidophoroides monopterygius.n. Same as needle-shell.n. A fish of the family Tylosuridæ, widely distributed.