The term 'repel' can be defined as to drive away or reject something. The crossword solutions for this term include DENY (4 letters), CHECK (5 letters), DECLINE (7 letters), DISMISS (7 letters), DISOWN (6 letters), SICKEN (6 letters), OPPOSE (6 letters), and WARDOFF (7 letters). These words all have the same meaning of rejecting or driving away something, but in different ways. For example, DENY is to refuse to accept or acknowledge something, while DISMISS is to reject something out of hand. OPPOSE is to disagree with something, and WARDOFF is to keep something away. All of these words are related to the term 'repel' and can be used to describe the act of rejecting or driving away something.