Term: killer whale: predatory black-and-white toothed whale with large dorsal fin; common in cold seas
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: floor lamp: a lamp that stands on the floor
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: tearaway: a reckless and impetuous person
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: penal colony: a penal institution where prisoners are exiled (often located on an island from which escape is difficult or impossible)
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: junco: small North American finch seen chiefly in winter
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: amazon: (Greek mythology) one of a nation of women warriors of Scythia (who burned off the right breast in order to use a bow and arrow more effectively)
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: wyomingite: a native or resident of Wyoming
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: catechumen: a new convert being taught the principles of Christianity by a catechist
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: electronic deception: the deliberate use of electromagnetic energy in a manner intended to convey misleading information
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: gramicidin: an antibiotic produced by a soil bacterium; used chiefly as an antiseptic in treating local infections produced by Gram-positive bacteria
Broader: dolphin: any of various small toothed whales with a beaklike snout; larger than porpoises | Unrelated: solicitor: a petitioner who solicits contributions or trade or votes