English edit

Etymology edit

bi- +‎ benzimidazole

Noun edit

bibenzimidazole (countable and uncountable, plural bibenzimidazoles)

  1. (organic chemistry) Any organic compound formed from two benzimidazole moieties linked by a single bond, but especially 1H,1'H-2,2'-bibenzimidazole linked via the imidazole rings