Definitions

1. noun

A yellow brittle nonmetallic element, highly toxic and flammable when in its powder form, with a characteristic strong smell.

“The volcano erupted with a cloud of sulphur and ash that covered the surrounding area.”

2. noun

A yellowish or yellow-brown mineral, often found in volcanic regions, that is composed mainly of hydrated iron and aluminium sulfates.

“The geologist found a deposit of sulphur near the hot spring.”

3. verb

To treat or process something with sulphur, typically to remove impurities or preserve it.

“The metal was sulphurized to prevent it from rusting.”

4. adjective

Resembling or containing sulphur; having a strong, unpleasant smell.

“The sulphurous fumes from the chemical plant were a nuisance to the nearby residents.”