The term 'HIGH AND LOW' can be represented by two crossword solutions: AIRSICK (7 letters) and EVERYWHERE (10 letters). AIRSICK is an informal term used to describe the feeling of nausea or dizziness caused by turbulence while flying in an airplane. EVERYWHERE is a term used to describe a place or situation that is present in all places, at all times. Together, these two terms represent the idea of being both physically and mentally affected by something, such as a situation or emotion, to the highest and lowest extremes.