tonicity

[ toh-nis-i-tee ]
/ toʊˈnɪs ɪ ti /

noun

tonic quality or condition.
the state of bodily tone.
Physiology. the normal elastic tension of living muscles, arteries, etc., by which the tone of the system is maintained.

Origin of tonicity

First recorded in 1815–25; tonic + -ity

Example sentences from the Web for tonicity

British Dictionary definitions for tonicity

tonicity
/ (təʊˈnɪsɪtɪ) /

noun

the state, condition, or quality of being tonic
physiol another name for tonus

Medical definitions for tonicity

tonicity
[ tō-nĭsĭ-tē ]

n.

Normal firmness or functional readiness in body tissues or organs.
The sustained partial contraction of resting or relaxed muscles.
The osmotic pressure or tension of a solution, usually relative to that of blood.