crayon vs wax crayon

crayon and wax crayon both are nouns.

Word	Noun	Adjective	Verb	Adverb
crayon	Yes	No	Yes	No
wax crayon	Yes	No	No	No

As nouns, crayon and wax crayon are synonyms defined as:

crayon and wax crayon: writing implement consisting of a colored stick of composition wax used for writing and drawing

crayon (noun)	wax crayon (noun)
writing implement consisting of a colored stick of composition wax used for writing and drawing	writing implement consisting of a colored stick of composition wax used for writing and drawing

crayon (verb)	wax crayon (verb)
write, draw, or trace with a crayon