Chiton

n.	1.	An under garment among the ancient Greeks, nearly representing the modern shirt.
	2.	(Zool.) One of a group of gastropod mollusks, with a shell composed of eight movable dorsal plates. See Polyplacophora.

Noun	1.	chiton - a woolen tunic worn by men and women in ancient Greece
	2.	chiton - primitive elongated bilaterally symmetrical marine mollusk having a mantle covered with eight calcareous plates Synonyms: coat-of-mail shell, polyplacophore, sea cradle

tunic