noun
disposable password; one-time password
Computing term for a password valid for only one login session or transaction, often used in two-factor authentication.
このサービスでは、ログインのたびに使い捨てパスワードが発行されます。
This service issues a disposable password each time you log in.
Synonymous loanword; ワンタイムパスワード is more common in technical contexts, while 使い捨てパスワード is a direct Japanese translation.
Compound of 使い捨て (disposable) and パスワード (password), a direct translation of the English term.