beam-power tube
[ beem-pou-er ]
/ ˈbimˌpaʊ ər /
noun Radio.
a vacuum tube in which the stream of electrons flowing to the plate is focused by the action of a set of auxiliary, charged elements, giving an increase in output power.
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Words nearby beam-power tube
beaming, beamish, beam lights, beam mill, Beamon, beam-power tube, B-E amputation, beam reach, beam riding, beam sea, beam splitter
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020