A sudden and intense flood that occurs within a short period of time, often in response to heavy rain or rapid snowmelt.

अचानक और तीव्र बाढ़

English Usage: The flash flood caused extensive damage to the homes near the river.

Hindi Usage: अचानक बाढ़ ने नदी के किनारे स्थित घरों को व्यापक नुकसान पहुँचाया।