phototubes
phototubes is the plural of phototube.
Meaning of phototube
Noun
phototube (plural phototubes)
- A gas-filled electron tube that has a photosensitive cathode.
Questions about phototubes
- What is phototubes the plural of?
- Phototubes is the plural of phototube.
Words near phototubes in the dictionary
Source and license
Adapted from Wiktionary: phototubes (page history and authors); phototube (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “phototubes.” Word.ws, https://word.ws/phototubes. Based on Wiktionary, CC BY-SA 4.0.
