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tonicity

noun to·nic·i·ty \ tō-ˈni-sə-tē \
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Definition of tonicity

1 : the property of possessing tone; especially : healthy vigor of body or mind
2 : muscular tonus

Recent Examples of tonicity from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tonicity.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of tonicity

1824

Medical Dictionary

tonicity

noun to·nic·i·ty \ tō-ˈnis-ət-ē \

medical Definition of tonicity

plural tonicities
1 : the property of possessing tone; especially : healthy vigor of body or mind
2 : tonus 2
3 : the osmotic pressure of a solution
  • the cells swell and shrink with changing tonicity of the environment

Learn More about tonicity

  1. See words that rhyme with tonicity Britannica English: Translation of tonicity for Arabic speakers

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