Phosphinine

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any of a class of aromatic heterocyclic compounds containing a ring of five carbon atoms and a phosphorus atom; especially the simplest one, C₅H₅P. countable, uncountable

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