~ 1
■ noun (in a sailing ship) the angle of the bowsprit in relation to the horizontal.
■ verb give (the bowsprit) a specified inclination.
Origin
C17: of unknown origin.
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~ 2
■ noun a derrick consisting of a long pole with a block at the end.
Origin
C15: from OFr. estiver or Sp. estibar , from L. stipare 'pack tight'.