Search Result for "amplifier": 
Wordnet 3.0

NOUN (1)

1. electronic equipment that increases strength of signals passing through it;


The Collaborative International Dictionary of English v.0.48:

Amplifier \Am"pli*fi`er\, n. One who or that which amplifies. [1913 Webster]
WordNet (r) 3.0 (2006):

amplifier n 1: electronic equipment that increases strength of signals passing through it
Moby Thesaurus II by Grady Ward, 1.0:

46 Moby Thesaurus words for "amplifier": attenuator, audio-frequency tube, ballast regulator, ballast tube, beam-switching tube, convertor, current regulator, damper, detector, discriminator, doubler, ear trumpet, electronic hearing aid, focus tube, generator, hard-of-hearing aid, hearing aid, iconoscope, inverter, limiter, local-oscillator tube, megaphone, mixer tube, modulator, multiplier, multipurpose tube, multivibrator, oscillator, output tube, phase inverter, picture tube, power tube, preamp, preamplifier, pulse generator, radio-frequency tube, receiving tube, rectifier tube, regulator, repeater, speaking trumpet, stethoscope, transducer, transistor hearing aid, trigger tube, vacuum-tube hearing aid