Admiralty mile

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a former British unit of length equivalent to 6,080 feet (1,853.184 meters);
800 feet longer than a statute mile
• Syn:
nautical mile, naut mi, mile, mi, geographical mile
• Derivationally related forms:
miler (for: mile)
• Hypernyms:
nautical linear unit