Expansivity may refer to: *

Expansive homeomorphism In mathematics, the notion of expansivity formalizes the notion of points moving away from one another under the action of an iterated function. The idea of expansivity is fairly rigid, as the definition of positive expansivity, below, as well as ...

* Expansive Poetry *

Expansive clay Expansive clay, also called expansive soil, is a clay soil prone to large volume changes (swelling and shrinking) directly related to changes in water content. Soils with a high content of expansive minerals can form deep cracks in drier seasons ...

* Expansive Catasetum * Expansive drill bit * Expansive Heart

See also