Meanings
- not comparableNot deuterated; having the natural distribution of hydrogen isotopes, or only the form with a single neutron
Origin
- Proto-Indo-European*né
- Proto-Indo-European*n̥-
- Proto-Germanic*un-
- Proto-West Germanic*un-
- Old Englishun-
- Middle Englishun-
- Englishun-
- Englishdeuterated
- Englishundeuterated
From un- + deuterated.
Full word history & related roots →Cite this entry
undeuterated. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/undeuterated
“undeuterated.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/undeuterated. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “undeuterated,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/undeuterated.
Source: undeuterated on Wiktionary, CC BY-SA 4.0.