The term 'TAKE A SIP OF' can be solved by two crossword solutions: 'TRY' (3 letters) and 'TASTE' (5 letters). This phrase is often used to describe the act of taking a small amount of something, such as a beverage, into one's mouth in order to sample it. It is usually done to determine if the flavor is satisfactory before consuming more. The phrase is also used figuratively to suggest that someone should take a small amount of something in order to get a better understanding of it.