noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The most common allotrope of sulfur (S₈), containing eight atoms in a ring. uncountable

Synonyms

All synonyms

cyclo octasulfurcyclo-octasulfuroctathiocane

Etymology

From octa- + sulfur.

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