/ˈblakˌout/
There was a blackout last night.
昨夜は停電がありました。
She had a blackout and fell down.
彼女は気を失って倒れた。
The military imposed a blackout on the area.
軍は地域に通信遮断を課した。
The city blacked out last night.
昨夜は停電した。
She blacked out and fell down.
The military blacked out the area.