Artificial intelligent assistant

wrung-head

wrung-head
  erron. f. rung-head. Obs.

1711 W. Sutherland Shipbuild. Assist. 165 Wrung-heads, that part between the Floor-timber Head and second Foot⁓hook Heel, which, if a Ship lies on the Ground, bears the greatest Strain. [Hence in Rees' Cycl., Smyth Sailor's Word-bk., etc.]

Oxford English Dictionary

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