A concave mirror for producing heat by concentrating the sun's rays.

A person snatched away from pressing danger.

plural of brand from the burning

Always burning.

Extremely hot.

plural of burning nuclear plasma

plural of burning plasma

present participle of burn pavement

(derogatory) The era of persecution and execution of suspected witches, often incorrectly expanded to include the Early and High Middle Ages.

present participle of burn daylight