Meanings
proper noun
- ball gamesRonaldo (a Brazilian footballer).
Origin
From Ronaldo's initial (R) and his playing number (9).
Full word history & related roots →Cite this entry
APA
R9. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/R9
MLA
“R9.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/R9. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “R9,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/R9.
Source: R9 on Wiktionary, CC BY-SA 4.0.