Radiotelephonic is a term used to describe the transmission of voice over radio. It is a technical term and there are various synonyms for it that can be used in place of the word. Some of these synonyms include wireless telephone, wireless radio communication, mobile phone communication and radio telephony. All of these synonyms convey the same idea and can be used interchangeably with the word radiotelephonic. When communicating or writing about radio communication, it is always important to use the appropriate terms and synonyms so that the intended message is conveyed accurately.