Expansivity may refer to: * Expansive homeomorphism * Expansive Poetry *

Expansive clay Expansive clay is a clay soil that is prone to large volume changes (swelling and shrinking) that are directly related to changes in water content. Soils with a high content of expansive minerals can form deep cracks in drier seasons or years; su ...

* Expansive Catasetum * Expansive drill bit * Expansive Heart

See also