Dictionary.com
Thesaurus.com

clew line

American  

noun

Nautical.
  1. one of the ropes or tackles used to raise the clews, or lower corners, of a square sail to the upper yard or mast.


clew line British  

noun

  1. nautical any of several lines fastened to the clews of a square sail and used for furling it

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of clew line

First recorded in 1620–30

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A curious result of the gale was a huge knot into which a strip of the maintopsail, the clew line, and chain sheet had twisted themselves in a hundred involutions, defying any attempt at extrication except by aid of the knife.

From Project Gutenberg