Sulphureous
Pronunciation : Sul*phu"re*ous
Part of Speech : a.
Etymology : [L. sulphureus, sulfureus.]
Definition : Defn: Consisting of sulphur; having the qualities of sulphur, or brimstone; impregnated with sulphur. Her snakes united, sulphureous waters drink. Pope. -- Sul*phu"re*ous*ly, adv. -- Sul*phu"re*ous*ness, n.
Source : Webster's Unabridged Dictionary, 1913