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Webster 1913 Edition

Plano-convex

Pla′no-con′vex

,

Adj.

[

Plano-

+

convex

.]

Plane or flat on one side, and convex on the other;

as, a

plano-convex

lens

. See

, and

.

Webster 1828 Edition

Plano-convex

PLANO-CON'VEX

,

Adj.

[plain and convex.] Plain or flat on one side and convex on the other; as a plano-convex lens.