Last Updated:2025/11/22
Used other than figuratively or idiomatically: see best, friend. / An especially close and trusted friend. / (informal) An object or concept considered very useful or helpful.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
best friend
Edit Histories(0)
Source Word
best friend
Sense(1)
Sense(3)
( plural )