mola n 1: among the largest bony fish; pelagic fish having an oval compressed body with high dorsal and anal fins and caudal fin reduced to a rudder-like lobe; worldwide in warm waters [syn: {ocean sunfish}, {sunfish}, {mola}, {headfish}]
Mola \Mo"la\, n. (Zool.) See {Sunfish}, 1. [1913 Webster]