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English noun: expansivity

1. expansivity (quantity) the fractional change in length or area or volume per unit change in temperature at a given constant pressure


Synonymscoefficient of expansion


Broader (hypernym)coefficient

2. expansivity (attribute) a quality characterized by magnificence of scale or the tendency to expand


SamplesThe expansiveness of their extravagant life style was soon curtailed.


Synonymsexpansiveness


Broader (hypernym)grandness, impressiveness, magnificence, richness

3. expansivity (attribute) a friendly open trait of a talkative person


Synonymseffusiveness, expansiveness


Broader (hypernym)communicativeness









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