Nonchromogen

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A microorganism that is not a chromogen; in particular, a member of a group of mycobacterium that do not produce pigmentation.

Etymology

From non- + chromogen.

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