Meaning of the word isotonic in English

What does isotonic mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

isotonic

US /aɪ.səˈtɑː.nɪk/
UK /aɪ.səˈtɒn.ɪk/
"isotonic" picture

Adjective

1.

denoting or relating to a solution having the same osmotic pressure as some other solution, especially one in a cell or a body fluid.

Example:
Athletes often drink isotonic sports drinks to rehydrate.
An isotonic solution has the same concentration of solutes as blood plasma.
Synonym:
2.

relating to muscular contraction in which the muscle shortens while generating a constant force.

Example:
Isotonic exercises involve movement, like lifting weights.
During an isotonic contraction, the muscle length changes.
Antonym: