numeral

A symbol or mark used to represent a number.

Of, relating to, or representing numbers.

Pertaining to number; consisting of numbers.

Expressing number; representing number: as, numeral letters or characters, such as V or 5 for five.

Synonyms Numeral, Numerical. Numeral is more concrete than numerical: as, numeral adjectives or letters; numerical value, difference, equality, or equations.

One of the series of words used in counting; a cardinal number.

A figure or character used to express a number: as, the Arabic numerals, 1, 2, 3, etc., or the Roman numerals, I, V, X, L, C, D, M.

In grammar, a word expressing a number or some relation of a number.

In musical notation:

An Arabic or Roman figure indicating a tone of the scale, as 1 for the tonic or do, 2 for re, 3 for mi, etc.