Definition, Meaning & Synonyms
isotonic
adjective
/ˌaɪsəˈtɒnɪk/
Definition
Having the same concentration of solutes as another solution.
Examples
- Sports drinks are often isotonic, providing hydration without disrupting electrolyte balance.
- During an isotonic exercise, the muscle length changes while the tension remains constant.
Meaning
Isotonic solutions maintain equal tension or pressure across cell membranes, preventing the net movement of water.
Synonyms
- equal-tension
- equilibrium
