【医】 希沃斯岛松脂, 笃ō香

[ noun ]
a turpentine exuded by the terebinth
<noun.substance>

Chian \Chi"an\a. [L. chius, fr. Chios the island Chios, Gr. ?.]
Of or pertaining to Chios, an island in the [AE]gean Sea.

{Chian earth}, a dense, compact kind of earth, from Chios,
used anciently as an astringent and a cosmetic.

{Chian turpentine}, a fragrant, almost transparent
turpentine, obtained from the {Pistacia Terebinthus}.