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"
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APAWordNet. (2010). arcsecond. Retrieved October 19, 2018, from http://smartdefine.org/arcsecond/definitions/1257371
ChicagoWordNet. 2010. "arcsecond" http://smartdefine.org/arcsecond/definitions/1257371 (accessed October 19, 2018).
HarvardWordNet 2010, arcsecond, Smart Define, viewed 19 October, 2018, <http://smartdefine.org/arcsecond/definitions/1257371>.
MLAWordNet. "arcsecond" 23 October 2010. Web. 19 October 2018. <http://smartdefine.org/arcsecond/definitions/1257371>