mesomerism

mesomerism
/mi zom"euh riz'euhm, -som"-/, n. Chem.
resonance (def. 6).
[1925-30; MESO- + -merism, on the model of ISOMERISM, TAUTOMERISM]

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Universalium. 2010.

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  • mesomerism — noun The property of some molecules of having a structure that cannot be represented by a single structural formula; resonance See Also: mesomeric …   Wiktionary

  • mesomerism — Displacement or delocalization of electrons within a molecule in such a way as to create fractional charges on different parts of the molecule; resonance. * * * me·som·er·ism mə säm ə .riz əm, zäm n RESONANCE (3) me·so·mer·ic .mez ə mer ik, .mēz… …   Medical dictionary

  • mesomerism — [mɪ sɒmərɪz(ə)m, mɪ zɒm ] noun Chemistry old fashioned term for resonance. Derivatives mesomeric adjective Origin 1930s: from meso after tautomerism …   English new terms dictionary

  • mesomerism — me·som·er·ism …   English syllables

  • mesomerism — /məˈsoʊmərɪzəm/ (say muh sohmuhrizuhm), / ˈzoʊ / (say zoh ) noun Chemistry → resonance (def. 7) …  

  • mesomerism — mə̇ˈzäməˌrizəm, ˈsä noun Etymology: mes + merism : resonance 5 …   Useful english dictionary

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