ALL meanings of maser
ma·ser
M m - noun maser A device using the stimulated emission of radiation by excited atoms to amplify or generate coherent monochromatic electromagnetic radiation in the microwave range. 1
- noun maser a device for amplifying electromagnetic waves by stimulated emission of radiation. 1
- noun maser microwave amplifier 1
- noun maser a device for amplifying microwaves, working on the same principle as a laser 0
- noun maser a device, operating at microwave frequencies, in which atoms or molecules are raised to a higher energy level and allowed to lose the energy by radiation that is emitted at a very precise frequency 0