PLANO-CONCAVE
Meaning of PLANO-CONCAVE in English
transcription, транскрипция: [ ˌplā-nō-(ˌ)kän-ˈkāv, -ˈkän-ˌ ]
adjective
Date: 1693
: flat on one side and concave on the other
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003