microarcsecond

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noun

A unit of angle; one millionth (10⁻⁶) of an arcsecond.

Scrabble 23
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Meanings

nounmicroarcsecond (plural microarcseconds)

plural microarcseconds

  1. A unit of angle; one millionth (10⁻⁶) of an arcsecond.

Origin

From micro- + arcsecond.

Full word history & related roots →

Translations

Finnish mikrokaarisekunti
  • mikrokaarisekuntia unit of angle; one millionth (10−6) of an arcsecond
French microseconde d’arc
  • microseconde d’arca unit of angle; one millionth (10−6) of an arcsecond
Cite this entry
APA

microarcsecond. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/microarcsecond

MLA

“microarcsecond.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/microarcsecond. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “microarcsecond,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/microarcsecond.

Source: microarcsecond on Wiktionary, CC BY-SA 4.0.