noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Any of three isomeric derivatives of aniline having two nitro groups replacing hydrogen atoms in the ring, but especially 2,4-dinitroaniline
2. 2
   Any of several herbicides derived from this compound (attributive use)

Etymology

From dinitro + aniline.

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