plano-concave

adjective
pla·​no-con·​cave | \ ˌplā-nō-(ˌ)kän-ˈkāv How to pronounce plano-concave (audio) , -ˈkän-ˌkāv \

Definition of plano-concave

: flat on one side and concave on the other

First Known Use of plano-concave

1693, in the meaning defined above

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The first known use of plano-concave was in 1693

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Cite this Entry

“Plano-concave.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plano-concave. Accessed 18 Jan. 2021.

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More Definitions for plano-concave

plano-concave

adjective
pla·​no-con·​cave | \ ˌplā-nō-(ˌ)kän-ˈkāv How to pronounce plano-concave (audio) , -ˈkän-ˌ How to pronounce plano-concave (audio) \

Medical Definition of plano-concave

: flat on one side and concave on the other a plano-concave lens

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