A block of salt enriched with minerals, licked by herd animals to supplement their diet. / A natural source of such minerals licked by wild animals.

(inorganic chemistry) Any inorganic acid, especially common acids such as sulfuric acid, nitric acid, phosphoric acid etc.

A light, chalky deposit of calcium carbonate formed in caverns or fissures of limestone.

A unit of flow in terms of volume per unit time. It is not a standard unit but varies by location.

(medicine) A swelling on the back of the elbow due to inflammation of the bursa over the olecranon.

A manganese salt, especially potassium permanganate.

plural of chameleon mineral

A candle made of paraffin.

A grey honeyeater, Manorina melanocephala, that has a large range of songs, calls, and alarms, is endemic to eastern and south-eastern Australia, and has a black head, orange-yellow beak and feet, and a yellow patch behind the eye.

coal coming from the ground, as opposed to charcoal / Silky fibrous layers of charcoal, interlaminated in beds of ordinary bituminous coal.