We found 20 dictionaries that define the word rhumb line:

General (16 matching dictionaries)

1. rhumb line: Merriam-Webster
2. rhumb line: Oxford Learner's Dictionaries
3. rhumb line: American Heritage Dictionary of the English Language
4. rhumb line: Collins English Dictionary
5. rhumb line: Vocabulary.com
6. rhumb-line: Wordnik
7. rhumb-line, rhumb line: Wiktionary
8. rhumb line: The Wordsmyth English Dictionary-Thesaurus
9. rhumb line: Infoplease Dictionary
10. rhumb line: Dictionary.com
11. Rhumb Line (board game), Rhumb-line, Rhumb line, The Rhumb Line: Wikipedia, the Free Encyclopedia
12. rhumb line: Rhymezone
13. rhumb-line: Webster's 1828 Dictionary
14. rhumb line: FreeDictionary.org
15. rhumb line: Mnemonic Dictionary
16. rhumb line: TheFreeDictionary.com

Computing (1 matching dictionary)

17. rhumb line: Encyclopedia

Miscellaneous (1 matching dictionary)

18. rhumb line: Wordcraft Dictionary

Science (1 matching dictionary)

19. Rhumb Line: Eric Weisstein's World of Mathematics

Tech (1 matching dictionary)

20. SeaTalk Dictionary of English Nautical Language (No longer online)

(Note: See rhumb_lines as well.)

Definitions from Wiktionary (rhumb line) ▸ noun:  (nautical) A line that cuts all meridians at the same angle, the path of a vessel that maintains a constant compass direction. Similar: rhumb, loxodrome, lubber line, leading line, oblique sailing, meridian, half-line, median line, sunline, plumb line, more... Opposite: loxodrome, loxodromic line ▸ Words similar to rhumb line ▸ Usage examples for rhumb line ▸ Idioms related to rhumb line ▸ Wikipedia articles (New!) ▸ Words that often appear near rhumb line ▸ Rhymes of rhumb line ▸ Invented words related to rhumb line