expansivity
(noun)
noun
1. the fractional change in length or area or volume per unit change in temperature at a given constant pressure
Definition categories: quantity, coefficient
2. a quality characterized by magnificence of scale or the tendency to expand
- the expansiveness of their extravagant life style was soon curtailed
Similar word(s): expansiveness
Definition categories: attribute, grandness, impressiveness, magnificence, richness
3. a friendly open trait of a talkative person
Similar word(s): effusiveness, expansiveness
Definition categories: attribute, communicativeness