fast2Translate fast | into French | into German | into Italian Spanish translation of fastadv 1 (quickly) rápidamente, rápido 2 (firmly) the car was stuck fast in the mud = el coche estaba atascado en el barro completamente to be fast asleep = estar* profundamente dormidofast in other Oxford dictionaries Definition of fast in the British & World English dictionary Definition of fast in the US English dictionary
