regular polyhedron vs Platonic body

regular polyhedron and Platonic body both are nouns.

Word	Noun	Adjective	Verb	Adverb
regular polyhedron	Yes	No	No	No
Platonic body	Yes	No	No	No

As nouns, regular polyhedron and Platonic body are synonyms defined as:

regular polyhedron and Platonic body: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent

Other synonyms of regular polyhedron include ideal solid, Platonic solid, regular convex polyhedron, regular convex solid.

regular polyhedron (noun)	Platonic body (noun)
any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent	any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent