CHUB n.
Chub mackerel (Zoöl.), a species of mackerel (Scomber colias) in some years found in abundance on the Atlantic coast, but absent in others; -- called also bull mackerel, thimble-eye, and big-eye mackerel. -- Chub sucker (Zoöl.), a fresh-water fish of the United States (Erimyzon sucetta); -- called also creekfish.…