\Jaz"er*ant\, n. [OF. jacerant, jaseran, Sp. jacerina, cota jacerina, fr. jazarino Algerine, fr. Ar. jaz[=a][=i]r Algiers.] A coat of defense made of small plates of metal sewed upon linen or the like; also, this kind of armor taken generally; as, a coat of jazerant.