lightship

[lahyt-ship]
noun
  1. a ship anchored in a specific location and displaying or flashing a very bright light for the guidance of ships, as in avoiding dangerous areas. Abbreviation: LS

Origin of lightship

First recorded in 1830–40; light1 + ship1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for lightship

Historical Examples of lightship


British Dictionary definitions for lightship

lightship

noun
  1. a ship equipped as a lighthouse and moored where a fixed structure would prove impracticable
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