noun That by which anything is denominated or styled; an epithet; a name, designation, or title; especially, a general name indicating a class of like individuals.
noun A class, or society of individuals, called by the same name; a subdivision of a religion.
She follows the Ahmadiyya denomination of Islam.
noun A unit in a series of units of weight, money, etc.
What denomination is that money? They are all 50 euro notes.