The crossword solution for the term 'HEAVY HITS' is 'THWACKS', which is a 7-letter word. THWACKS are powerful and forceful blows, usually delivered with a blunt object such as a bat or club. They are often used in sports such as baseball and cricket, as well as martial arts. In general, they are used to inflict damage or pain on an opponent. The term 'heavy hits' is often used to describe powerful blows that have a significant impact.