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mi

mi

2 8.1
A unit of distance used at sea equal to 1,852 meters
  • noun
  • Specialized
translation icon : milla náutica
  • The lighthouse is located 15 mi from the nearest harbor.

Examples

  • We see an area of varied terrain about 250 km (150 mi) across.

    Academic text (1990)
  • Note the enormous scarp (cliff) 15 km (9 mi) high.

    Academic text (1990)
  • The United States of America occupies 3,794,101 sq mi.

    Blog text (26)
  • Pluto is only 2,300 km (1,400 mi) across, even smaller than our own Moon, and slightly denser than the other planets in the outer solar system.

    Academic text (1990)
  • For roughly 23 kilometres (14 mi), the cloud remained condensed and dangerous, suffocating many of the people sleeping in Nyos, Kam, Cha, and Subum.

    Blog text (18)
  • The mass was about 50 meters (164 ft) thick, and it traveled downward at a rate of 20–50 kilometers (12–31 mi) per hour.

    Blog text (18)
  • The distance from the port to the next island is approximately 30 mi.

  • Navigators often use nautical charts to measure distances in mi at sea.

Synonyms

mile
vsmi
  • Specialized
93 1.0

A measure of distance at sea equal to 1,852 meters used in navigation

is the abbreviation used for that navigation unit
nautical mile
vsmi
  • Specialized
11 4.4

A distance of exactly 1,852 meters used for measuring sea and air travel

is the abbreviation used for that navigation unit
air mile
vsmi
  • Specialized
1 3.2

A unit of distance used in flying that equals 1,852 meters

is the abbreviation used for that navigation unit
international nautical mile
vsmi
  • Specialized
4.4

A unit of distance for ships and planes that equals 1,852 meters

is the abbreviation used for that navigation unit
naut mi
vsmi
  • Specialized
6.8

A unit for measuring distance at sea or in the air equal to about 1852 meters

is the abbreviation used for that navigation unit

Compounds

MI
  • UK
7 6.7

British government agencies that gather secret information, for example MI5 and MI6

naut mi
  • Specialized
6.8

A unit for measuring distance at sea or in the air equal to about 1852 meters

stat mi
  • Specialized
5.3

A unit of length equal to 1,760 yards, about 1,609 meters

Surface Forms

mi singular
mis plural

Etymology

The word mi is also used as a short form for nautical mile, a sea distance that came from how sailors measured the Earth, so it is a little longer than a land mile. So on maps and at sea, mi can mean this special, longer mile.