cyma reversa vs ogee

cyma reversa and ogee both are nouns.

Word	Noun	Adjective	Verb	Adverb
cyma reversa	Yes	No	No	No
ogee	Yes	No	No	No

As nouns, cyma reversa and ogee are synonyms defined as:

cyma reversa and ogee: a molding that (in section) has the shape of an S with the convex part above and the concave part below

cyma reversa (noun)	ogee (noun)
a molding that (in section) has the shape of an S with the convex part above and the concave part below	a molding that (in section) has the shape of an S with the convex part above and the concave part below