gallein

1 definition found

gallein - Collaborative International Dictionary of English v.0.48 :

  Gallein \Gal"le*["i]n\, n. [Pyrogallol + phthale["i]n.] (Chem.)
     A red crystalline dyestuff, obtained by heating together
     pyrogallic and phthalic acids.
     [1913 Webster]