Webster's Revised Unabridged Dictionary · 1913

Xylobalsamum

Xylobalsamum , noun

[New Latin, from Greek xy`lon wood + ba`lsamon the balsam tree, balsam; compare Latin xylobalsamum balsam wood, Greek xyloba`lsamon.]

(Medicine) The dried twigs of a Syrian tree (Balsamodendron Gileadense). — U. S. Disp