(n): a machine used in farming
(n): thrush-like American songbird able to mimic other birdsongs
(n): passerine bird having specialized vocal apparatus
(n): large pelagic shark of warm seas with a whiplike tail used to round up small fish on which to feed
(n): any of numerous elongate mostly marine carnivorous fishes with heterocercal caudal fins and tough skin covered with small toothlike scales
