expansivity

[ek-span-siv-i-tee]

noun

the quality or state of being expansive; expansiveness.

Physics. coefficient of expansion.

Origin of expansivity

First recorded in 1830–40; expansive + -ity

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for expansivity

expansivity

noun

the quality of being expansive

another name for coefficient of expansion

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012