complete destruction by fire, total burning
ホテルは全焼しました。
The hotel was completely destroyed by fire.
家が全焼してしまった。
My house burned down completely.
消防士が到着する前に家は両方とも全焼した。
Both houses burned down completely before the firefighters arrived.
彼の家は全焼した。
His house was completely destroyed by fire.