Source : Webster's Revised Unabridged Dictionary (1913)

Scombroid \Scom"broid\ (sk[o^]m"broid), a. [Scomber + -oid.]
   (Zo["o]l.)
   Like or pertaining to the Mackerel family. -- n. Any fish of
   the family {Scombrid[ae]}, of which the mackerel ({Scomber})
   is the type.

Source : WordNet®

scombroid
     n : important marine food and game fishes found in all tropical
         and temperate seas; some are at least partially
         endothermic and can thrive in colder waters [syn: {scombroid
         fish}]