See Plani-. [ 1913 Webster ]
n. [ Gr. &unr_; to wander + -blast. ] (Zool.) Any free-swimming gonophore of a hydroid; a hydroid medusa. [ 1913 Webster ]
a. [ Plano- + concave. ] Plane or flat on one side, and concave on the other;
a. [ Plano- + conical. ] Plane or flat on one side, and conical on the other. Grew. [ 1913 Webster ]
a. [ Plano- + convex. ] Plane or flat on one side, and convex on the other;
n. [ Gr. &unr_; wandering + E. gamete. ] (Bot.) One of the motile ciliated gametes, or zoogametes, found in isogamous plants, as many green algæ (Chlorophyceæ). [ Webster 1913 Suppl. ]
a. [ Plano- + horizontal. ] Having a level horizontal surface or position. Lee. [ 1913 Webster ]
n. [ Plano- + -meter. Cf. Planimeter. ] An instrument for gauging or testing a plane surface. See
n. (Mech.) The art or process of producing or gauging a plane surface. [ 1913 Webster ]