Meaning of quadrivalency in English:

quadrivalency

noun

Chemistry
  • Tetravalence.

Pronunciation

quadrivalency

/ˌkwɒdrɪˈveɪlənsi/ /ˌkwɒdrɪˈveɪl(ə)nsi/

Origin

Early 20th century; earliest use found in Journal of the Chemical Society. From quadri- + -valency, after quadrivalent.