gravitation
/ˌɡɹævɪˈteɪ̯ʃən/ noun
Forms gravitations
- noun (physics) The fundamental force of attraction which exists between all matter in the universe that tends to draw bodies towards each other, due to matter causing the curvature of spacetime. It is the weakest of the four fundamental interactions, and possesses a gauge boson known as the graviton.
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Etymology
Borrowed from New Latin gravitātiō. By surface analysis, gravitate + -ion.
Webster’s 1913
- noun The act of gravitating.
- noun 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. Law of gravitatian, 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.
Etymology [Cf. F. gravitation. See Gravity.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “gravitation”, CC BY-SA 4.0. Details