noun a group of religious congregations having its own organization and a distinctive faith.
noun a class of one kind of unit in a system of numbers or measures or weights or money.
noun identifying word or words by which someone or something is called and classified or distinguished from others.
— synonyms: appellation, designation, appellative
Examples
“She follows the Ahmadiyya denomination of Islam.”
“What denomination is that money? They are all 50 euro notes.”