Source : Webster's Revised Unabridged Dictionary (1913)

Taurocol \Tau"ro*col\, Taurocolla \Tau`ro*col"la\, n. [NL.
   taurocolla, fr. Gr. tayro`kolla; tay^ros a bull + ko`lla
   glue: cf. F. taurocolle.]
   Glue made from a bull's hide.