1 noun SPOR top teamsthey're in the big league nowtá siad istigh leis na foirne móra anois2 noun informal highest levelcareer-wise, you're now in the big leagueó thaobh gairme de, tá tú ag an leibhéal is airde anoisthey're in the big league of rock bandstá siad ar na racghrúpaí is mó ar domhan
the big league
nounwelcome to the big league!tá tú ag imirt leis na boic mhóra anois!