| 单词 | minute of arc | 
| 释义 | minute of arc in British English (ˈmɪnɪt əv ɑːk) noun   another name for minute1 (sense 2) minute in British English 1 (ˈmɪnɪt) noun 1.  a period of time equal to 60 seconds; one sixtieth of an hour 2.  Also called: minute of arc  a unit of angular measure equal to one sixtieth of a degreeSymbol: ′ 3.  any very short period of time; moment 4.  a short note or memorandum 5.  the distance that can be travelled in a minute  it's only two minutes away 6.  up to the minute verb (transitive) 7.  to record in minutes  to minute a meeting 8.  to time in terms of minutes Word originC14: from Old French from Medieval Latin minūta, n. use of Latin minūtus minute2 | 
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