denomination

noun

1. The act of naming or designating.

2. 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.

3. religionA class, or society of individuals, called by the same name; a subdivision of a religion.

   “She follows the Ahmadiyya denomination of Islam.”

4. A unit in a series of units of weight, money, etc.

   “What denomination is that money? They are all 50 euro notes.”

5. A group of religious congregations having its own organization and a distinctive faith

6. A class of one kind of unit in a system of numbers or measures or weights or money

   “he flashed a fistful of bills of large denominations”

7. Identifying word or words by which someone or something is called and classified or distinguished from others

   Similar: appellation, designation, appellative