(obsolete) Destructive flames; a conflagration.

(organic chemistry, especially in combination) Any radical derived from a primary amine or secondary amine

(petrology) The branch of petrology that studies minerals. / Mineral materials. / A treatise on mineralogy.

(rare) A set of eight works of art that are connected, and that can be seen either as a single work or as eight individual works. They are commonly found in literature, film, or video games.