VALENCE


Meaning of VALENCE in English

transcription, транскрипция: [ ˈvā-lən(t)s ]

noun

Etymology: Late Latin valentia power, capacity, from Latin valent-, valens, present participle of valēre to be strong — more at wield

Date: 1884

1. : the degree of combining power of an element as shown by the number of atomic weights of a monovalent element (as hydrogen) with which the atomic weight of the element will combine or for which it can be substituted or with which it can be compared

2.

a. : relative capacity to unite, react, or interact (as with antigens or a biological substrate)

b. : the degree of attractiveness an individual, activity, or thing possesses as a behavioral goal

the relative potency of the valence s of success and failure — Leon Festinger

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.