WordReference Random House Unabridged Dictionary of American English © 2026
co•va•lence
(kō vā′ləns),USA pronunciation n. [Chem.]
co•va′lent, adj.
co•va′lent•ly, adv.
- Chemistrythe number of electron pairs that an atom can share with other atoms.
- co- + valence 1915–20
co•va′lent•ly, adv.
'covalence' also found in these entries (note: many are not synonyms or translations):