PLANO-CONVEX
Meaning of PLANO-CONVEX in English
Pronunciation: -( ˌ )kän- ' veks, - ' kän- ˌ , -k ə n- '
Function: adjective
Date: 1665
: flat on one side and convex on the other
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012