English edit

Etymology edit

counter- +‎ stain

Noun edit

counterstain (plural counterstains)

  1. (microscopy) A stain contrasting with the principal stain in color, thus making the stained structure easier to see

See also edit

Verb edit

counterstain (third-person singular simple present counterstains, present participle counterstaining, simple past and past participle counterstained)

  1. (microscopy) To stain with a counterstain

Anagrams edit