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Definition of expansivity noun from the Oxford Advanced Learner's Dictionary

expansivity

noun
 
/ˌɪkspænˈsɪvəti/,
 
/ˌekspænˈsɪvəti/
 
/ˌɪkspænˈsɪvəti/,
 
/ˌekspænˈsɪvəti/
 [uncountable, countable] (physics)
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  1. the amount by which a material gets larger or smaller if the temperature changes by one degreeTopics Physics and chemistryc2
See expansivity in the Oxford Advanced American Dictionary
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Nearby words

influence
verb
 
 
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