noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   any bromide containing five bromine atoms in each molecule

Etymology

From penta- + bromide.

Related phrases

niobium pentabromidephosphorus pentabromidetantalum pentabromidetungsten pentabromide

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