(c) Conventionalized lily—the prototype of the trident and the thunder-weapon.
The pointed oval, or vesica, is the conventionalized form of the fish.
Everywhere the conventionalized book-language is spoken by the few.
In using a flower, or other design, for a frieze or dado, they should be conventionalized.
It is a "conventionalized" creation, as we say of ornamentation.