a. Having two valves. [ 1913 Webster ]
a. (Zoöl.) Same as Equivalve or Equivalved. [ 1913 Webster ]
a. Between valves. [ 1913 Webster ]
a. Having four valves; quadrivalve. [ 1913 Webster ]
a. [ Pref. tri- + valvular. ] Having three valves; three-valved. [ 1913 Webster ]
a. (Bot. & Zool.) Same as Univalve, a. [ 1913 Webster ]
a. [ Cf. F. valvulaire. ] [ 1913 Webster ]