sea mile
noun
Forms sea miles sea-mile seamile
- noun Synonym of nautical mile, a unit of distance now equal to exactly 1852 meters
- noun (historical) A former version of the nautical mile in Scandinavia equal to 4 minutes of arc or about 4 nmi.
Synonyms
Etymology
As a former Scandinavian unit of distance, a calque of Danish sømil, Norwegian Bokmål sjømil, and Swedish sjömil, from Danish sø (“sea, nautical, maritime”) + mil (“Danish mile or league”).
Webster’s 1913
- A geographical mile. See Mile.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “sea mile”, CC BY-SA 4.0. Details