The Collaborative International Dictionary of English v.0.48:

Sarcocol \Sar"co*col\, Sarcocolla \Sar`co*col"la\, n. [L.
   sarcocolla, from Gr. ?; sa`rx, sa`rkos, flesh + ? glue: cf.
   F. sarcocolle.]
   A gum resin obtained from certain shrubs of Africa
   (Penaea), -- formerly thought to cause healing of wounds
   and ulcers.
   [1913 Webster]