lubber's mark

1. 1.

   a fixed line on a ship's compass indicating its heading

   Synonymslubber's linelubber linelubber's point

   Broaderreference point

Questions about lubber's mark

What does lubber's mark mean?

lubber's mark means "a fixed line on a ship's compass indicating its heading".

What is another word for lubber's mark?

Close synonyms include lubber's line, lubber line, lubber's point. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.