n. A form of valence in which electrons are shared between participating atoms
n. The number of electrons that a particular atom can share (and therefore the number of covalent bonds it can form)
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. valence characterized by the sharing of electrons in a chemical compound; the number of pairs of electrons an atom can share
Word Usage
"In addition, new concepts of binding site covalence, estimation of pathway distance and organism specificity were taken into account to identify the best synthetic pathway."