noun or participle which takes 'suru'
spell out
Used in contexts where one explains something in detail or spells out a word letter by letter. Often used as a suru-verb.
彼はその計画をスペルアウトして説明した。
He spelled out the plan and explained it.
名前をスペルアウトしてください。
Please spell out your name.
Variant with a middle dot; less common in everyday writing.
Loanword from English 'spell out'.