minute(redirected from Minutes of arc)
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Related to Minutes of arc: Arc second
1. a period of time equal to 60 seconds; one sixtieth of an hour
2. a unit of angular measure equal to one sixtieth of a degree.
A unit of measurement of angle that is equal to ¹⁄₆₀ of a degree. Symbolized ′. Also known as arcmin.
A unit of time, equal to 60 seconds.
One division of a module, 3.