acorn tubes

A form of acorn tube — A kind of vacuum tube with a glass cap at one end.

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Meanings

noun
  1. pluralplural of acorn tube
Cite this entry
APA

acorn tubes. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/acorn%20tubes

MLA

“acorn tubes.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/acorn%20tubes. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “acorn tubes,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/acorn%20tubes.

Source: acorn tubes on Wiktionary, CC BY-SA 4.0.