The term 'of the side' can be solved with the word 'LATERAL', which is a seven-letter word. LATERAL is an adjective that describes something that is situated at the side or away from the front or back. It is often used to describe movement, such as a LATERAL pass in sports, or a LATERAL shift in position. It can also be used to describe a type of thinking, such as LATERAL thinking, which involves looking at a problem from different angles.