a having words, numerals, or pictures on it, designed for gaining a rapid response from pupils when held up briefly by a teacher, used especially in reading, arithmetic, or vocabulary drills.
[flash-kyoob] /ˈflæʃˌkyub/ noun 1. a , for attaching to a camera, that contains a flashbulb in each vertical side and rotates automatically for taking four pictures in succession.
noun, Computers. 1. a very small, portable, hard drive that can be inserted into a port for storage and retrieval of data. noun 1. a pocket-sized portable computer hard drive and data storage device See also key drive, pen drive, thumb drive, USB drive
noun 1. clear glass flashed with a thin layer of colored glass or a coating of metallic oxide.
- Flash eliminator
noun 1. a device fitted to the muzzle of a firearm to reduce the flash made by the ignited propellant gases