radio beam radio beacon • radio bearing · · · Info · Definitions · Synonyms · Characters · · radio beam · · Text Common · · Latin · · Scripts 10 · · Length Definitions · · · (noun) a signal transmitted along a narrow path; guides airplane pilots in darkness or bad weather. Synonyms: beam. · · Noun Definition 1 Synonyms · · · radio · · Synonym 1 radiocommunication · · Synonym 2 wireless · · Synonym 3 radio receiver · · Synonym 4 receiving set · · Synonym 5 radio set · · Synonym 6 tuner · · Synonym 7 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072