Definition of picrocarmine in English:

picrocarmine

Pronunciation /ˌpɪkrə(ʊ)ˈkɑːmʌɪn/ /ˌpɪkrə(ʊ)ˈkɑːmɪn/

noun

  • A solution of picric acid, carmine, and ammonia used as a red histological stain.

Origin

Late 19th century.