(computing) another name for smart card
noun 1. the use of a laser to initiate and control chemical reactions.
noun 1. a technique using laser light to cool atoms to a very low temperature by removing momentum from the particles.
- Laser diode
laser diode See semiconductor laser.
/ˈleɪzəˌdɪsk/ noun 1. a disk similar in size to a long-playing record, on which data is stored in pits in a similar way to data storage on a compact disc, used esp for storing high-quality video