Meanings
nounphotoglow tube (plural photoglow tubes)
plural photoglow tubes
- A phototube in which an electric current flows when a certain illumination is reached; used as a relay
Cite this entry
APA
photoglow tube. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/photoglow%20tube
MLA
“photoglow tube.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/photoglow%20tube. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “photoglow tube,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/photoglow%20tube.
Source: photoglow tube on Wiktionary, CC BY-SA 4.0.