Noun | 1. | ![]() natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics" attraction, attractive force - the force by which one object attracts another solar gravity - the gravity of the sun; "solar gravity creates extreme pressures and temperatures" |
2. | gravitation - movement downward resulting from gravitational attraction; "irrigation by gravitation rather than by pumps" change of location, travel - a movement through space that changes the location of something drop, fall - a free and rapid descent by the force of gravity; "it was a miracle that he survived the drop from that height" levitation - movement upward in virtue of lightness | |
3. | gravitation - a figurative movement toward some attraction; "the gravitation of the middle class to the suburbs" |