Meanings
plural Rubens' tubes
- A long tube with a series of small flames coming out the top, the heights of which show the waveform of the sound in the tube.
Cite this entry
Rubens' tube. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Rubens'%20tube
“Rubens' tube.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Rubens'%20tube. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Rubens' tube,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Rubens'%20tube.
Source: Rubens' tube on Wiktionary, CC BY-SA 4.0.