statement function
A computing term for a function defined by a single statement, often used in programming language contexts.
FORTRANでは文関数を使って簡単な計算を定義できる。
In FORTRAN, you can define simple calculations using statement functions.
Compound of 文 (ぶん, 'statement') and 関数 (かんすう, 'function'), a calque from English 'statement function'.