Webster’s Revised Unabridged Dictionary · 1913
Habergeon
Ha·ber′ge·on (hȧ·bẽr′jē·ŏn or hăb′ẽr·jŭn), n. [F. haubergeon a small hauberk, dim. of OF. hauberc, F. haubert. See Hauberk.] Properly, a short hauberk, but often used loosely for the hauberk. Chaucer.