numerala.[L. numeralis, fr. numerus number: cf. F. numral. See Number, n.]()1. Of or pertaining to number; consisting of number or numerals.()A long train of numeral progressions. (Locke.)2. Expressing number; representing number; as, numeral letters or characters, as X or 10 for ten.()n.1. A figure or character used to express a number; as, the Arabic numerals, 1, 2, 3, etc.; the Roman numerals, I, V, X, L, etc.()2. A word expressing a number.()