Available Definitions:
1) n. - Same as Haft , n.
2) n. - The act or effort of heaving/ violent strain or exertion.
3) n. - Weight; ponderousness.
4) n. - The greater part or bulk of anything; as, the heft of the crop was spoiled.
5) - of Heft
6) v. t. - To heave up; to raise aloft.
7) v. t. - To prove or try the weight of by raising.