Dictionary

plano–concave

adjective pla·no–con·cave \ˌplā-nō-(ˌ)kän-ˈkāv, -ˈkän-ˌ\

Definition of PLANO-CONCAVE

:  flat on one side and concave on the other

First Known Use of PLANO-CONCAVE

1693

plano–concave

adjective pla·no–con·cave \ˌplā-nō-(ˌ)kän-ˈkāv, -ˈkän-ˌ\   (Medical Dictionary)

Medical Definition of PLANO–CONCAVE

:  flat on one side and concave on the other <a plano–concave lens>

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