0 abbreviation for after extra time: used when giving the result of a football game to show that play continued after the usual time allowed had ended, because neither team had won during that time:
Aston Villa 0 - Bolton Wanderers 0 ( aet; Villa win 4-1 on penalties)
France 2 Italy 1 (aet, France win on golden goal; 1-1 after 90min)
Final: Defeated Milan on penalties (3-3 aet)
Manchester United 4 Benfica 1 AET. Score at 90 min: 1-1