Platonic solid vs regular convex polyhedron

Platonic solid and regular convex polyhedron both are nouns.

Word	Noun	Adjective	Verb	Adverb
Platonic solid	Yes	No	No	No
regular convex polyhedron	Yes	No	No	No

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

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

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

Platonic solid (noun)	regular convex polyhedron (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