number token
Computing term for a token that represents a numeric value in parsing, lexical analysis, or programming language contexts.
字句解析では、数字句は数値リテラルとして扱われる。
In lexical analysis, number tokens are treated as numeric literals.
Compound of 数字 (digit, numeral) and 句 (phrase, clause, token in computing contexts). The exact derivation is uncertain; it appears to be a technical coinage for 'number token'.