isotopologue

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noun

any of a group of compounds only differing in their isotopic composition; for example normal water and heavy water

Scrabble 15
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Meanings

nounisotopologue (plural isotopologues)

plural isotopologues

  1. chemistryany of a group of compounds only differing in their isotopic composition; for example normal water and heavy water

Origin

From isotope + -logue.

Full word history & related roots →
Cite this entry
APA

isotopologue. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/isotopologue

MLA

“isotopologue.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/isotopologue. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “isotopologue,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/isotopologue.

Source: isotopologue on Wiktionary, CC BY-SA 4.0.