El Clásico UK /ˌɛl ˈklasɪkəʊ/US /ˌɛl ˈklæsɪkoʊ/ noun1 •Any match between FC Barcelona and Real Madrid, the two leading teams in Spain.Yesterday's El Clásico went to the history as the first where one ever played outside Spain.The next El Clásico wil be the first in a long time with neither Messi or Ronaldo playing. formsEl Clasicos · El Clásicos