pararosaniline
noun
para·ros·an·i·line ˌper-ə-ˌrō-ˈza-nə-lən 
ˌpa-rə-
: a white crystalline base C19H19N3O that is the parent compound of many dyes
also : its red chloride used especially as a biological stain
Word History
Etymology
International Scientific Vocabulary para entry 1- + rosaniline the compound C20H21N3O, from Latin rosa rose + International Scientific Vocabulary aniline
First Known Use
circa 1879, in the meaning defined above
Medical Definition
pararosaniline
noun
para·ros·an·i·line ˌpar-ə-ˌrō-ˈzan-ᵊl-ən
: a white crystalline base C19H19N3O that is the parent compound of many dyes
also : its red chloride used especially as a biological stain
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