Dictionary entry

Sulphureous

Webster's Dictionary 1913

Sul‐phu″re‐ous (?), a. [L. sulphureus, sulfureus.] 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.