reduce Pronunciation: /rɪˈduːs; rɪˈdjuːs/Translate reduce | into French | into German | into Italian Spanish translation of reducevt 1 [number/amount] reducir*; [pressure/speed] disminuir*, reducir*; [price/taxes] reducir*, rebajar; [pain] aliviar reduce speed now = disminuya la velocidad 2 (break down, simplify) to reduce sth TO sth = reducir* algo a algo 3to reduce sb to tears = hacer* llorar a algnreduce in other Oxford dictionaries Definition of reduce in the British & World English dictionary Definition of reduce in the US English dictionary