-
noun(physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the body
Similar:
type of:
Words sounding like good absorptivity
activity creativity sensitivity captivity relativity productivity nativity radioactivity objectivity subjectivity festivity connectivity positivity proclivity superconductivity selectivity conductivity reflexivity receptivity reflectivity natural radioactivity reluctivity impassivity retentivity specific activity declivity inborn proclivity social activity optical activity affectivity