plural of sulfur oxide

(technical) Mustard gas.

(chemistry) a simple binary compound of sulfur and nitrogen, S₄N₄, having a ring structure; it is explosive / (chemistry) an inorganic polymer, [SN]ₙ, that has metallic properties

(American spelling, inorganic chemistry) A toxic gas, of molecular formula SO₂ that is found in the emissions of volcanos and those of burning coal or petroleum; dissolves in water to form sulfurous acid and, in the presence of oxygen, sulfuric acid, and is thus responsible for acid rain.

(inorganic chemistry) A corrosive liquid, SO₃, which forms sulfuric acid on contact with water; made commercially by the oxidation of sulfur dioxide.

a curative bath in which the water used has sulfates dissolved in it; especially one in which the source of the water is a natural hot spring

Any of several bacteria which oxidize inorganic sulfur compounds, especially those bacteria of the genus Thiobacillus

the blue whale

sulfuric acid

a conical deposit of sulfur condensed from a fumarole