Of or pertaining to arithmetic, particularly the functions of arithmetic (noun; stress on the second syllable).
Of or relating to numbers; numerical.
A number word, a simple or compound word for a number often having particular grammatical attributes depending on the language.
A symbol that is not a word and represents a number, such as the Arabic numerals 1, 2, 3 and the Roman numerals I, V, X, L.
A card whose rank is a number (usually including the ace as 1).
A representation of a number composed of such symbols.