The story
From Ronaldo's initial (R) and his playing number (9).
Etymology from Wiktionary, CC BY-SA 4.0.
R9
Today it means: Ronaldo (a Brazilian footballer). Full definition →
Today it means: Ronaldo (a Brazilian footballer). Full definition →
From Ronaldo's initial (R) and his playing number (9).
Etymology from Wiktionary, CC BY-SA 4.0.