Quinquivalent

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Quinquivalent \Quin*quiv"a*lent\, a. [Quinque- + L. valens,
     -entis, p. pr. See {Valence}.] (Chem.)
     Same as {Pentavalent}.
     [1913 Webster]