Source : Webster's Revised Unabridged Dictionary (1913)

Agalloch \Ag"al*loch\, Agallochum \A*gal"lo*chum\, n. [Gr. ?, of
   Eastern origin: cf. Skr. aguru, Heb. pl. ah[=a]l[=i]m.]
   A soft, resinous wood ({Aquilaria Agallocha}) of highly
   aromatic smell, burnt by the orientals as a perfume. It is
   called also {agalwood} and {aloes wood}. The name is also
   given to some other species.