inertial mass

== English == === Noun === inertial mass (countable and uncountable, plural inertial masses) (physics) The mass of an object measured as its resistance to being accelerated by an applied force; it is equal to its gravitational mass. ==== Synonyms ==== passive gravitational mass (in Einsteinian and Newtonian gravitation) ==== Hypernyms ==== mass ==== Coordinate terms ==== gravitational mass passive gravitational mass active gravitational mass weight === Anagrams === antirealisms