noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Either of twelve isomers of the polychlorinated biphenyl containing eight chlorine atoms

Etymology

From octa- + chloro- + biphenyl.

Related phrases

polychlorinated biphenyl

Editorial Guides For "octachlorobiphenyl"

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