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"Gooseneck of a Spanker-boom. Nautical: (a) A sort of iron hook fitted to the inner end of a yard or boom, for temporary attachment to a clamp of iron or an eye-bolt." -Whitney, 1911

Gooseneck of Spanker-Boom

"Gooseneck of a Spanker-boom. Nautical: (a) A sort of iron hook fitted to the inner end of a yard or…