• Definition for "arcsecond"
    • A unit of position; 1/60th of an arcminute,…
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  • Sentence for "arcsecond"
    • See, I'm just biased towards interferometers;…
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  • Synonym for "arcsecond"
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arcsecond definition

  • noun:
    • A unit of position; 1/60th of an arcminute, or 1/3600th of a diploma.
    • a 60th section of a moment of arc
    • A unit of perspective; 1/60th of an arcminute, or 1/3600th of a qualification.
    • a 60th part of a minute of arc
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