noun
array-valued
Computing term used to describe a variable, expression, or function that returns an array rather than a scalar value.
この関数は配列値を返します。
This function returns an array-valued result.
配列値の要素にアクセスするにはインデックスを使います。
Use an index to access elements of an array-valued variable.
スカラー値 is a scalar value, contrasting with 配列値 which is array-valued.
Compound of 配列 (array) and 値 (value). A straightforward technical term.