mi

(noun) destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle. Synonyms: myocardial infarction, myocardial infarct, MI.

(noun) a former British unit of length equivalent to 6,080 feet (1,853.184 meters); 800 feet longer than a statute mile. Synonyms: nautical mile, naut mi, mile, geographical mile, Admiralty mile.

(noun) a unit of length used in navigation; exactly 1,852 meters; historically based on the distance spanned by one minute of arc in latitude. Synonyms: nautical mile, mile, naut mi, knot, international nautical mile, air mile.

(noun) a unit of length equal to 1,760 yards or 5,280 feet; exactly 1609.344 meters. Synonyms: mile, statute mile, stat mi, land mile, international mile.

(noun) a midwestern state in north central United States in the Great Lakes region. Synonyms: Michigan, Wolverine State, Great Lakes State, MI.

(noun) the government agency in the United Kingdom that is responsible for internal security and counterintelligence on British territory. Synonyms: Security Service, MI, Military Intelligence Section 5.

(noun) the government agency in the United Kingdom that is responsible for internal security and counterintelligence overseas. Synonyms: Secret Intelligence Service, MI, Military Intelligence Section 6.

(noun) the syllable naming the third (mediant) note of any major scale in solmization.