The term 'KIND OF MINT' can be broken down into three crossword solutions: BREATH (6 letters), PENNYROYAL (10 letters), and AFTERDINNER (11 letters). BREATH is a type of mint that is often used in toothpaste and mouthwash to freshen BREATH. PENNYROYAL is an herb that has a minty flavor and is used in teas, salads, and other dishes. AFTERDINNER is a type of mint that is usually served after a meal to aid digestion. All three types of mint are known for their refreshing and invigorating taste.