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jewel block

noun Nautical.
  1. a block at the end of a yard or gaff for supporting a signal or ensign halyard.
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Origin of jewel block

First recorded in 1760–70
Also called dasher block.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for dasher block

Historical Examples of dasher block

  • I suppose Nelson will order him to our fore-yard-arm as a jewel-block.

    The Wing-and-Wing

    J. Fenimore Cooper

  • There it hung, like a jewel-block, and every sign of life was soon taken away.

    Afloat And Ashore

    James Fenimore Cooper