Used attributively ("flash sale", "flash flood") and as informal British adjective meaning "showy".
Translations
voyantFamilier, surtout britannique : tape-à-l’œil, ostentatoire. He turned up in a flash suit that cost a fortune.
Il est arrivé dans un costume voyant qui coûtait une fortune.
fulgurantSens : très rapide, qui se produit soudainement et dure peu. They made a flash decision that saved the company.
Ils ont pris une décision fulgurante qui a sauvé l’entreprise.
flashInformatique : qui utilise la technologie flash. Flash storage devices are common in modern laptops.
Les périphériques de stockage flash sont courants dans les ordinateurs portables modernes.
Definitions
Informal, chiefly British: showy or ostentatious; stylish in a way that is intended to attract attention. He turned up in a flash suit that cost a fortune.
Happening suddenly and lasting for only a short time; occurring rapidly. They made a flash decision that saved the company.
Computing: involving or using flash memory technology. Flash storage devices are common in modern laptops.
Used alone to announce urgent news or imitate a sudden burst of light/action.
Translations
flashEmploi journalistique ou expressif pour annoncer une information brève et soudaine. "Flash! The president has announced a surprise visit," the reporter exclaimed.
« Flash ! Le président a annoncé une visite surprise », s’est exclamé le reporter.
Definitions
Used to signal breaking news or to represent a sudden burst of light or action. "Flash! The president has announced a surprise visit," the reporter exclaimed.