travelling-wave tube
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noun
an electronic tube in which an electron beam interacts with a distributed high-frequency magnetic field so that energy is transferred from the beam to the field
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Words nearby travelling-wave tube
traveller's joy, travel light, travelling people, travelling salesman, travelling wave, travelling-wave tube, travelogue, travel shot, travel-sick, travel time, travel trailer
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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