Meanings
- pluralplural of groan tube.
Cite this entry
groan tubes. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/groan%20tubes
“groan tubes.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/groan%20tubes. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “groan tubes,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/groan%20tubes.
Source: groan tubes on Wiktionary, CC BY-SA 4.0.