amphisbaena

• amphisbæna

From Latin amphisbaena, from Ancient Greek ἀμφίσβαινα (amphísbaina), from ἀμφίς (amphís, “both ways”) + βαίνω (baínō, “I go”)

• IPA^(key): /æmfɪsˈbiːnə/

amphisbaena (plural amphisbaenas)

1. (mythology) A mythical serpent having a head at each end of its body, able to move in either direction.
   • 1971: What do you call that animal that goes backward and forward, head at each end? —Amphisbaena. A kind of lizard. It doesn't exist. — Anthony Burgess, M/F (Penguin 2004, p. 109)
2. A member of a genus of lizards, native to the Americas, having extremities which are very similar.