(linguistics) A grammatical aspect that expresses the dynamic quality of actions that are in progress.

plural of progressive verb

Synonym of geometric progression

plural of geometrical progression

plural of harmonic progression

(mathematics) A sequence of numbers whose reciprocals form an arithmetic progression.

(government, taxation) a tax whose percentage increases as a person's wealth increases.

Of or related to progressive creationism.

plural of progressive creationist

A type of Old Earth creationism which posits that God created new forms of life gradually over a period of hundreds of millions of years.