[ S or U ] the process of removing waste or things you do not want from a place（對廢物或不要的東西的）清除，清理，清掃，排除

[ U ] an occasion when goods are offered for sale cheaply so that people will be encouraged to buy them and there will be space for new goods（貨物的）清倉減價，清倉甩賣

[ C or U ] the distance or space that is needed for one thing to avoid touching another thing間距；間隙；淨空

[ U ] official permission for something or the state of having satisfied the official conditions of something批準，許可，準許

[ U ] the process of a cheque going from one bank to another through a central organization, so that money can be paid to the person it is owed to（支票）過戶，兌現，結算

[ C ] in football, an occasion when a player kicks the ball away from their goal（足球比賽中）將足球從本方球門前踢出，解圍