n. [ From 5th Gammon. ] (Naut.) The lashing or iron band by which the bowsprit of a vessel is secured to the stem to opposite the lifting action of the forestays. [ 1913 Webster ]

Gammoning fashion, in the style of gammoning lashing, that is, having the turns of rope crossed. --
Gammoning hole (Naut.), a hole cut through the knee of the head of a vessel for the purpose of gammoning the bowsprit. [ 1913 Webster ]

n. [ From 4th Gammon. ] The act of imposing upon or hoaxing a person. [ Colloq. ] [ 1913 Webster ]