Definitions
1.NounA forked bone between the neck and breast of a bird consisting chiefly of the two clavicles fused at their median or lower end, regarded as a lucky charm in some countries.
2.NounA spar in two parts, between which a sail is hoisted, the wishbone extending its clew.
3.NounAny sailing vessel rigged with a wishbone.
4.NounA particular kind of offensive formation. See wishbone formation.
5.NounA suspension component similar in shape to a chicken wishbone.
6.VerbTo form into a wishbone-like shape; to fork.