• Webster's Revised Unabridged Dictionary
    • n Pachak (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.
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Century Dictionary and Cyclopedia
    • n pachak The costus, Heterotrichum Lappa. See costus-root and Saussurea.
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