From Wiktionary, the free dictionary
Greek travelling costume, incorporating a chiton, a chlamys, sandals, and a petasos hat hanging in the back.
Borrowed from Ancient Greek χιτών (khitṓn).
ⲭⲓⲧⲱⲛ • (khitōn) m (plural ⲭⲓⲧⲱⲛ (khitōn))
- (Bohairic, Sahidic) tunic