The term 'during the time that' can be expressed in a variety of ways. The most common way is with the word 'WHILE, ' which has five letters. Another way to express this phrase is with the word 'WHILST, ' which has six letters. Finally, the term can also be expressed with the word 'watt, ' which has four letters. All three words are used to express the idea of something happening at the same time as something else.