HEFT, noun 1. Heaving; effort. He cracks his gorge, his sides. With violent hefts. [Not used.] 2. Weight; ponderousness. [This use is common in popular language in America. And we sometimes hear it used as a verb, as, to heft to lift for the purpose of feeling or judging of the weight.] 3. A handle; a haft. [Not used.]
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI