Meanings
- pluralplural of arcsecond
Cite this entry
arcseconds. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/arcseconds
“arcseconds.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/arcseconds. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “arcseconds,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/arcseconds.
Source: arcseconds on Wiktionary, CC BY-SA 4.0.