Lug bolt (Mach.), a bolt terminating in a long, flat extension which
takes the place of a head; a strap bolt.
Lug, v. i. [imp. & p. p. Lugged (?); p. pr. & vb. n. Lugging (?).] [OE.
luggen, Sw. lugga to pull by the hair, fr. lugg the forelock.] To pull
with force; to haul; to drag along; to carry with difficulty, as
something heavy or cumbersome. Dryden.
They must divide the image among them, and so lug off every one his
share.
Collier.
Lug, v. i. To move slowly and heavily.
Lug, n. 1. The act of lugging; as, a hard lug; that which is lugged;
as, the pack is a heavy lug.[Colloq.]