Word Study
gravitational
CIDE DICTIONARY
gravitational, a.
Of or pertaining to the force of gravity; as, gravitational units. [1913 Webster]
OXFORD DICTIONARY
gravitational, adj. of or relating to gravitation.
Idiom
gravitational constant the constant in Newton's law of gravitation relating gravity to the masses and separation of particles.
Usage
Symb.: G. gravitational field the region of space surrounding a body in which another body experiences a force of attraction.
Derivative
gravitationally adv.
For further exploring for "gravitational" in Webster Dictionary Online