Diphosphine

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The liquid hydride of phosphorus P₂H₄ which is spontaneously inflammable in air. uncountable
  2. 2
    Any organic compound that has two phosphine groups. countable

Etymology

From di- + phosphine.

Related phrases

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