資料來源 : Webster's Revised Unabridged Dictionary (1913)

Sumbul \Sum"bul\, n. [Pers.]
   The musky root of an Asiatic umbelliferous plant, {Ferula
   Sumbul}. It is used in medicine as a stimulant. [Written also
   {sumbal}.] -- {Sum*bul"ic}, a.