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valency

[vey-luh n-see]
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noun, plural va·len·cies. Chemistry.
  1. valence.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for valencies

Historical Examples

  • Three such compounds are possible according to the number of valencies acting directly between the carbon atoms.

    Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1

    Various


British Dictionary definitions for valencies

valency

esp US and Canadian valence

noun plural -cies or -ces
  1. chem a property of atoms or groups, equal to the number of atoms of hydrogen that the atom or group could combine with or displace in forming compounds
  2. linguistics the number of satellite noun phrases with which a verb combinesthe English verb `give' takes a subject and two objects, so it has a valency of three
  3. immunol
    1. the number of antigen-binding sites on an antibody molecule
    2. the number of antigen-binding sites with which an antigen can combine

Word Origin

C19: from Latin valentia strength, from valēre to be strong
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012