Nina in spanish means baby...It's the slang word a boyfriend might use for his girlfriend. Your words Nina should have the accent ~ above it. like this: niÃ±a. 'Nina' means girl.
Top definition Temperamental unknown A person that can explode at any given moment, one minute everything can be super-duper and their company that of something wonderful and the next they are loathsome.
10 hilariously insightful foreign words. Hypertonicity is an increased tension of the muscles, meaning the muscle tone is abnormally rigid, hampering proper movement. This condition is the opposite of hypotonicity. Hypotonicity is a decreased tension in muscle tone. A lack of muscle tone inhibits proper movement as the muscle is not developed or is too soft to support the body.