strobe
noun/strəʊb/
/strəʊb/
(also strobe light)
- a bright light that flashes rapidly on and off
频闪闪光灯（尤用于迪斯科舞厅） Oxford Collocations DictionaryStrobe is used before these nouns:- light
Word Origin1940s: abbreviation of stroboscopic, from Greek strobos ‘whirling’.