The story
From Cristiano Ronaldo's initials (CR) and his playing number (7).
Etymology from Wiktionary, CC BY-SA 4.0.
CR7
Today it means: Nickname for Cristiano Ronaldo (born 1985), Portuguese association football player Full definition →
Today it means: Nickname for Cristiano Ronaldo (born 1985), Portuguese association football player Full definition →
From Cristiano Ronaldo's initials (CR) and his playing number (7).
Etymology from Wiktionary, CC BY-SA 4.0.