Part of speech: Noun
a white linen liturgical vestment with sleeves; worn by priests
Categories: Vestment
The word "alb" comes from Latin alba#Adjective_1. It started in Medieval Latin alba#Adjective_1. Then it appeared in Old French aube. Later, people used it in Old English albe. After that, it was Middle English aube.
A word passing through this many languages survived because it named something universally important.