wireless telephone vs radiophone

wireless telephone and radiophone both are nouns.

Word	Noun	Adjective	Verb	Adverb
wireless telephone	Yes	No	No	No
radiophone	Yes	No	No	No

As nouns, wireless telephone and radiophone are synonyms defined as:

wireless telephone and radiophone: a telephone that communicates by radio waves rather than along cables

Other synonyms of wireless telephone include radiotelephone.

wireless telephone (noun)	radiophone (noun)
a telephone that communicates by radio waves rather than along cables	a telephone that communicates by radio waves rather than along cables
telephony that uses transmission by radio rather than by wire