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Phototube
noun
Word Frequency:
0.1
Definitions
1.
noun
A gas-filled electron tube that has a photosensitive cathode.
Synonyms
multiplier
photoglow tube
photomultiplier
photoglow
photomultiplier tube
phototransistor
phototriode
phanotron
photopentode
photocell
photoelement
photodevice
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