noun Date: 1921 a statement in physics: a given physical quantity (as illumination) varies with the distance from the source inversely as the square of the distance
INVERSE SQUARE LAW
Meaning of INVERSE SQUARE LAW in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012