nonchromogen

English edit

Etymology edit

non- +‎ chromogen

Noun edit

nonchromogen (plural nonchromogens)

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

Coordinate terms edit

photochromogen, scotochromogen

Related terms edit

nonchromogenic, nonchromogenicity

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