Dictionary.com
Thesaurus.com

lubber line

British  

noun

  1. Also called: lubber's line.  a mark on a ship's compass that designates the fore-and-aft axis of the vessel

"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

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.

I'd have to leave the wheel to get a fix on the lubber line.

From Time Magazine Archive

At night, the big lubber line is easy to use, although the light is brighter than ideal.

From Time Magazine Archive

At night, the battery light was even, with little flaring, but the thin lubber line was hard to resolve.

From Time Magazine Archive

Dick couldn't see them or the compass lubber line; he had to guess a bearing from the center of the picture.

From Time Magazine Archive

Now go to your compass and see that its lubber line is exactly fore and aft and in the keel line of the ship.

From Lectures in Navigation by Draper, Ernest Gallaudet

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "lubber line" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com