Saussurea costus n 1: annual herb of the eastern Himalayas (Kashmir) having purple florets and a fragrant root that yields a volatile oil used in perfumery and for preserving furs [syn: {costusroot}, {Saussurea costus}, {Saussurea lappa}]
Pachak \Pa*chak"\, n. (Bot.) The fragrant roots of the {Saussurea Costus}, exported from India to China, and used for burning as incense. It is supposed to be the {costus} of the ancients. [Written also {putchuck}.] [1913 Webster]
costusroot \costusroot\ n. an annual herb ({Saussurea costus}) of the eastern Himalayas (Kashmir) having purple florets and a fragrant root that yields a volatile oil used in perfumery and for preserving furs. Syn: {Saussurea costus}, Saussurea lappa. [WordNet 1.5]