Photoelectric tube
Phototube and photoelectric tube are semantically related. In some cases you can replace term "Phototube" with "Photoelectric tube", this terms are similar.
Phototube
Photoelectric tube and phototube are semantically related. Sometimes you can replace phrase "Photoelectric tube" with "Phototube", this terms are similar.
Mutual synonyms
Cite this Source
Phototube and Photoelectric tube. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/photoelectric_tube/phototube
Photoelectric tube & Phototube. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/photoelectric_tube/phototube>.
Phototube or Photoelectric tube. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/photoelectric_tube/phototube.
Google Ngram Viewer shows how "photoelectric tube" and "phototube" have occurred on timeline