formal parameter; formal argument
Computing term for a parameter in a function or method definition, as opposed to an actual argument (実引数) passed during a call.
See also: 実引数
Set a default value for the function's formal parameter.
Understand the difference between formal parameters and actual arguments.
Standard kanji spelling for 'formal parameter' in computing contexts.
Less common variant spelling; 引数 is the usual form.
Compound of 仮 (temporary, provisional) and 引数 (argument, parameter). The term is a calque from English 'formal parameter'.