Meaning of “floodlights” - Learner’s Dictionary

floodlights

noun [ plural ] uk us /ˈflʌdlaɪts/

powerful lights used to light up sports fields or the outside of buildings at night

floodlit uk us /ˈflʌdlɪt/ adjective

lit up by floodlights

(Definition of “floodlights” from the Cambridge Learner’s Dictionary © Cambridge University Press)