jewel block

noun

, Nautical.

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

Word History and Origins

Origin of jewel block¹

First recorded in 1760–70

Example Sentences

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

From Project Gutenberg

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

From Project Gutenberg