Polybenzimidazole
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 a polymer, containing imidazole repeat units, prepared from tetraaminobiphenyl and diphenyl isophthalate; it does not melt or ignite, so is used in fire-resistant materials
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.