Other crossword clues for answer "RETARD"RETARDSlow downMake slowerSlowPut the brakes onSlow upDelay progressThrottle downImpedeImpede, as progressHinderSlow the progress ofObstructUse foam on, as a fireMake slowHold backCheckDefer.Delay.Keep back.Impede progressDelay developmentHinder progressSlow the growth of