PLANO-CONVEX
Meaning of PLANO-CONVEX in English
transcription, транскрипция: [ -(ˌ)kän-ˈveks, -ˈkän-ˌ, -kən-ˈ ]
adjective
Date: 1665
: flat on one side and convex on the other
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003