noun
lost property; something left behind
Refers to an item that was dropped or forgotten by its owner and is now lost.
駅の落とし物係で財布を受け取った。
I picked up my wallet at the station's lost-and-found office.
落とし物が届いてい
Please check if any lost property has been turned in.
noun
dropping something; losing something
Refers to the act of dropping or losing an item, often without realizing it at the time.
落とし物をしたことに気づかなかった。
I didn't realize I had dropped something.
落とし物が多い人は注意が必要だ。
People who often lose things need to be careful.