Associations to the word «Planoconvex»
Wiktionary
PLANOCONVEX, adjective. (optics) (of a lens) Having one side plane and the other convex
Dictionary definition
PLANOCONVEX, adjective. Flat on one side and convex on the other.
Wise words
A word is not a crystal, transparent and unchanged; it is
the skin of a living thought and may vary greatly in color
and content according to the circumstances and time in which
it is used.