Word.ws English Dictionary

arcseconds

arcseconds is the plural of arcsecond.

Meaning of arcsecond

Noun

arcsecond (plural arcseconds)

  1. A unit of angle; 1/60th of an arcminute, or 1/3600th of a degree.
    Synonyms:
    second of arc, as, arcsec

Questions about arcseconds

What is arcseconds the plural of?
Arcseconds is the plural of arcsecond.

Words near arcseconds in the dictionary

  1. arcsec
  2. arcsecant
  3. arcsecants
  4. arcsech
  5. arcsecond
  6. arcseconds
  7. arcsecs
  8. arcship
  9. arcships
  10. arcsin
  11. arcsine

Source and license

Adapted from Wiktionary: arcseconds (page history and authors); arcsecond (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “arcseconds.” Word.ws, https://word.ws/arcseconds. Based on Wiktionary, CC BY-SA 4.0.