What does "isotonicity" mean?

The state of being isotonic, or extent to which something is isotonic.

How do you pronounce "isotonicity"?

Pronounced //ˌaɪsəʊtəˈnɪsɪti//.

/ˌaɪsəʊtəˈnɪsɪti/ noun

noun ·Rare ·Advanced level

Noun

1
The state of being isotonic, or extent to which something is isotonic. uncountable

From isotonic + -ity.