Dictionary / Vocabulary / 失
しつ
loss (of something); disadvantage; mistake; error
彼は財布を失くしてしまって不機嫌だった。
He was out of humor as he had lost his wallet.
先日失くしたとおっしゃっていた傘は、見つかりましたか。
Have you found the umbrella which you said you had lost the other day?
私は鍵を失くしたのでドアを壊した。
I broke down the door because I lost the key.