Danaus plexippus n 1: large migratory American butterfly having deep orange wings with black and white markings; the larvae feed on milkweed [syn: {monarch}, {monarch butterfly}, {milkweed butterfly}, {Danaus plexippus}]
Danaus \Danaus\ n. the type genus of the Danaidae, including the monarch butterfly, {Danaus plexippus}. Syn: genus {Danaus}. [WordNet 1.5]