The state or condition of having weight; weight; heaviness.

The state or condition of being grave; seriousness.

(music) The lowness of a note.

(physics) The force at the Earth's surface, of the attraction by the Earth's masses, and the centrifugal pseudo-force caused by the Earth's rotation, resulting from gravitation.

(loosely, see usage notes) Gravitation, the universal force exercised by two bodies onto each other.

(physics) Specific gravity.