The term 'chew noisily' can be broken down into four crossword solutions: SCRUNCH (7 letters), CHOMP (5 letters), MUNCH (5 letters), and SLURP (5 letters). SCRUNCH is a verb meaning to crunch or crush something with a loud noise. CHOMP is a verb meaning to bite or chew something with a loud noise. MUNCH is a verb meaning to eat something with a loud noise. Finally, SLURP is a verb meaning to suck up a liquid with a loud noise. All of these words describe the act of eating or drinking with a loud noise, which is the definition of the term 'chew noisily'.