noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A six-membered heterocyclic ether having five carbon atoms and one oxygen; the core structure of pyranose sugars.

Synonyms

All synonyms

oxaneoxanepentamethylenepentamethylene oxide

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.