Meanings
noun
- pluralplural of tonograph
Cite this entry
APA
tonographs. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/tonographs
MLA
“tonographs.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tonographs. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “tonographs,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/tonographs.
Source: tonographs on Wiktionary, CC BY-SA 4.0.