noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Any compound containing two isocyanate anions or functional groups, but especially such an organic compound used in the preparation of polyurethane

Etymology

From di- + isocyanate.

Related phrases

polymeric methylene diphenyl diisocyanatefunctional grouporganic compound

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