- hypertonicity - (of a solution) the extent to which a solution has a higher osmotic pressure than some other
--1 is a kind of osmotic pressure
Antonyms: hypotonicity
- hypertonia, hypertonus, hypertonicity - (of muscular tissue) the state of being hypertonic
--2 is a kind of tonicity, tonus, tone
Antonyms: hypotonia, hypotonus, hypotonicity