Webster's Revised Unabridged Dictionary (1913 + 1828)


Displaying 1 result(s) from the 1913 edition:
Plano-convex (Page: 1095)

Pla"no-con"vex (?), a. [Plano- + convex.] Plane or flat on one side, and convex on the other; as, a plano-convex lens. See Convex, and Lens.