(a) mezatta malı son artırana verdiğini çekici vurarak ilân etmek. 
 The painting was knocked down at  $90/ was knocked down to Mr. S for $90. (b) 
 tic. parçalara ayırmak. 
 We knocked down the bookcase and packed it in the car. (c) 
 argo (parayı) çalmak, zimmetine geçirmek, (d) 
 argo kazanmak, (maaş vb.) almak, (e) fiyatı indirmek/kırmak, tenzil etmek. 
 The price was knocked down to $5. (f) yıkmak, yere sermek, yer ile yeksan etmek, vurup devirmek. 
 Our house is being knocked down to make way for a new road. These old houses are to be knocked down. (g) 
 knock over ile ayni anlama gelir. (taşıt) çarpıp yere devirmek, çarpmak. 
 Jo was knocked down by a bus yesterday. (h) 
 You could knock me down/over with a feather: Çok şaştım, şaşırıp kaldım, hayretler içinde kaldım.