Definition of electronegativity in English:

electronegativity

Pronunciation /əˌlektrōˌneɡəˈtivədē/ /əˌlɛktroʊˌnɛɡəˈtɪvədi/

noun

Chemistry
  • The degree to which an element tends to gain electrons and form negative ions in chemical reactions.

    • ‘the high electronegativity of fluorine atoms’