'universal gravity' definitions:

Definition of 'universal gravity'

From: GCIDE
  • Gravitation \Grav"i*ta"tion\, n. [Cf. F. gravitation. See Gravity.]
  • 1. The act of gravitating. [1913 Webster]
  • 2. (Pysics) That species of attraction or force by which all bodies or particles of matter in the universe tend toward each other; called also attraction of gravitation, universal gravitation, and universal gravity. See Attraction, and Weight. [1913 Webster]
  • Law of gravitation, that law in accordance with which gravitation acts, namely, that every two bodies or portions of matter in the universe attract each other with a force proportional directly to the quantity of matter they contain, and inversely to the squares of their distances. [1913 Webster]