Source : Webster's Revised Unabridged Dictionary (1913)

Xylobalsamum \Xy`lo*bal"sa*mum\, n. [NL., fr. Gr. xy`lon wood +
   ? the balsam tree, balsam; cf. L. xylobalsamum balsam wood,
   Gr. ?.] (Med.)
   The dried twigs of a Syrian tree ({Balsamodendron
   Gileadense}). --U. S. Disp.