knee-high
adjective
[ ˌniːˈhʌi ]
• reaching as high as the knees.
• "knee-high boots"
knee-high
adverb
• so as to reach or submerge the knees.
• "they were wading knee-high in the water"
knee-high
noun
• a nylon stocking with an elasticated top that reaches to a person's knee.
