Meaning of BLOWOUT in English
A ~ is a large meal, often a celebration with family or friends, at which people may eat too much. (INFORMAL)
Once in a while we had a major ~.
If you have a ~ while you are driving a car, one of the tyres suddenly bursts.
A lorry travelling south had a blow-out and crashed.
A ~ in an amount or a price is a sudden increase in it. (AUSTRALIAN JOURNALISM)
...a ~ in surgery costs.
N-COUNT: oft N in n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012