Hypoxanthine
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A bicyclic heterocycle, 3,7-dihydropurin-6-one, that is an intermediate in the biosynthesis of uric acid. countable, uncountable
Synonyms
All synonymsEtymology
From hypo- + xanthine
Related phrases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.