Wordnet 3.0
NOUN (2)
1.
a bar used as a lever (as in twisting rope);
2.
a workman who heaves freight or bulk goods (especially at a dockyard);
The Collaborative International Dictionary of English v.0.48:
Heaver \Heav"er\ (h[=e]v"[~e]r), n.
1. One who, or that which, heaves or lifts; a laborer
employed on docks in handling freight; as, a coal heaver.
[1913 Webster]
2. (Naut.) A bar used as a lever. --Totten.
[1913 Webster]
WordNet (r) 3.0 (2006):
heaver
n 1: a bar used as a lever (as in twisting rope)
2: a workman who heaves freight or bulk goods (especially at a
dockyard)