The term 'AW, HECK!' is an expression of surprise or disappointment. It is often used as a milder alternative to stronger swear words. The crossword solutions for this term are DRAT (4 letters), DANG (4 letters), DARN (4 letters), NUTS (4 letters), GEE (3 letters), RATS (4 letters), and DARNIT (6 letters). These words are all variations of the same sentiment, expressing frustration or dismay in a less offensive way.