- librates
- v. vibrate, sway, move back and forth; be balanced
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
celestial mechanics — the branch of astronomy that deals with the application of the laws of dynamics and Newton s law of gravitation to the motions of heavenly bodies. [1815 25] * * * Branch of astronomy that deals with the mathematical theory of the motions of… … Universalium
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