flash flood
US /ˈflæʃ flʌd/
UK /ˈflæʃ flʌd/

1.
banjir kilat
a sudden local flood, typically due to heavy rain
:
•
The desert area was hit by a severe flash flood.
Kawasan gurun dilanda banjir kilat yang teruk.
•
Residents were warned about the possibility of a flash flood after continuous heavy rainfall.
Penduduk diberi amaran tentang kemungkinan banjir kilat selepas hujan lebat berterusan.