Meanings
noun
- pluralplural of R. I. S.
Cite this entry
APA
R. I. S.s. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/R.%20I.%20S.s
MLA
“R. I. S.s.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/R.%20I.%20S.s. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “R. I. S.s,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/R.%20I.%20S.s.
Source: R. I. S.s on Wiktionary, CC BY-SA 4.0.