verb - to remove dirt, to do an activity so that something is not dirty any more, e.g. wash, wipe etc.

noun - a shop where you can buy very old things that have a special value because of being so old

noun - iron spikes that are fastened to the shoes so that a climber or a hiker doesn't slip on ice

verb - to divide people or things into groups so that the ones with similar characteristics are in the same group

verb - to move the text or images on a computer screen down so you can see what is written above

verb - to move the text or images on a computer screen up so you can see what is written below

adjective - with one side covered with a sticky substance so that it be stuck to something without the use of glue

adjective, informal - (of a TV show etc.) so good that you won't be able to stop watching it until it's all over

verb - to set something up (such as the fridge, a washing machine, a phone line etc.) so it can be used

verb - to change the sound of a film so that it can be understood by people who speak a different language

verb - to be easily recognizable amongst others; to be remarkably taller etc. than others so that you can be easily noticed