名詞 mi:

1. destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle
   同義詞：myocardial infarction, myocardial infarct
2. a British unit of length equivalent to 1,853.18 meters (6,082 feet)
   同義詞：nautical mile, naut mi, mile, geographical mile, Admiralty mile
3. a unit of length used in navigation; equivalent to the distance spanned by one minute of arc in latitude; 1,852 meters
   同義詞：nautical mile, mile, naut mi, knot, international nautical mile, air mile
4. a unit of length equal to 1760 yards
   同義詞：mile, statute mile, stat mi, land mile
5. a midwestern state in north central United States in the Great Lakes region
   同義詞：Michigan, Wolverine State, Great Lakes State
6. the government agency in the United Kingdom that is responsible for internal security and counterintelligence on British territory
   同義詞：Security Service, Military Intelligence Section 5
7. the government agency in the United Kingdom that is responsible for internal security and counterintelligence overseas
   同義詞：Secret Intelligence Service, Military Intelligence Section 6
8. the syllable naming the third (mediant) note of any major scale in solmization

mi

n.Music （名詞）【音樂】
The third tone of the diatonic scale in solfeggio.
唱名語中自然音階的第三個音

來源：
Middle English
中古英語
from Medieval Latin * see gamut
源自 中世紀(jì)拉丁語 *參見 gamut