Hypertonic

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This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The American Heritage® Dictionary of the English Language, 4th Edition
  • adj. Pathology Having extreme muscular or arterial tension.
  • adj. Chemistry Having the higher osmotic pressure of two solutions.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • adj. having a greater osmotic pressure than another
  • adj. having a very high muscular tension; spastic
  • the GNU version of the Collaborative International Dictionary of English
  • n. Having a higher osmotic pressure than a comparison solution; -- of an aqueous solution. Increasing the concentration of dissolved solids increases the osmotic pressure, and thus the tonicity of a solution. Opposite of hypotonic and contrasting with isotonic.
  • n. Having an osmotic pressure greater than that of blood plasma, which is approximately that of a 0.2 normal solution of sodium chloride. Cells taken from a medium of normal physiological osmolality and placed in a hypertonic medium will shrink.
  • n. in a state of abnormally high tension; -- of muscle.
  • The Century Dictionary and Cyclopedia
  • In physical chemistry, having a greater osmotic pressure than some solution regarded as a standard. See isotonic, 2.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • adj. (of living tissue) in a state of abnormally high tension
  • adj. (of a solution) having a higher osmotic pressure than a comparison solution
  • Antonym
    isotonic    hypotonic   
    Cross Reference
    isotonic   
    Rhyme
    Words with the same terminal sound
    Ionic    Masonic    Miltonic    Napoleonic    Panasonic   
    Same Context
    Words that are found in similar contexts
    isotonic    nonionic    pralidoxime    imperforate    2-based