Definition of Hypertonic

1. Adjective. (of living tissue) in a state of abnormally high tension. "Hypertonic muscle tissue"

Derivative terms: Hypertonia, Hypertonus
Antonyms: Hypotonic

2. Adjective. (of a solution) having a higher osmotic pressure than a comparison solution.
Antonyms: Hypotonic, Isotonic

Definition of Hypertonic

1. Adjective. (context: of a solution) having a greater osmotic pressure than another ¹

2. Adjective. (anatomy) having a very high muscular tension; spastic ¹

¹ Source: wiktionary.com

Definition of Hypertonic

1. [adj]

Medical Definition of Hypertonic

1. Of a fluid, sufficiently concentrated to cause osmotic shrinkage of cells immersed in it. Note that a mildly hyperosmotic solution is not necessarily hypertonic for viable cells, that are capable of regulating their volumes by active transport. See: hypotonic, isotonic. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)

Lexicographical Neighbors of Hypertonic

hyperthymism
hyperthymization
hyperthyrea
hyperthyrion
hyperthyroid
hyperthyroid heart
hyperthyroidism
hyperthyroxinaemia
hypertime
hypertimes
hypertolerance
hypertolerances
hypertonia
hypertonia polycythemica
hypertonias
hypertonic (current term)
hypertonic bladder
hypertonic solution
hypertonic solutions
hypertonicities
hypertonicity
hypertonus
hypertoroid
hypertoroids
hypertrees
hypertrichiasis
hypertrichophrydia
hypertrichosis
hypertrichosis lanuginosa
hypertrichosis partialis

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