What is the meaning of arcsecond?

noun

  • A 60th part of a minute of arc.
    • usage: "the treasure is 2 minutes and 45 seconds south of here"
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). arcsecond. Retrieved September 21, 2026, from http://smartdefine.org/arcsecond/definitions/1257371
ChicagoWordNet. 2010. "arcsecond" http://smartdefine.org/arcsecond/definitions/1257371 (accessed September 21, 2026).
HarvardWordNet 2010, arcsecond, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/arcsecond/definitions/1257371>.
MLAWordNet. "arcsecond" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/arcsecond/definitions/1257371>