Definition, Meaning & Synonyms

hypotonic

adjective

/ˌhaɪ.poʊˈtɒn.ɪk/

Definition

Referring to a solution having a lower osmotic pressure than another solution, typically a body fluid.

Examples

When placed in a hypotonic solution, red blood cells may burst due to excessive water intake.
A hypotonic drink can help hydrate cells after intense exercise.
In laboratory settings, solutions can be adjusted to be hypotonic to study cell behavior.

Meaning

In biological terms, hypotonic solutions have a lower concentration of solutes compared to the inside of a cell, leading to the potential for water to enter the cell and cause it to swell.