contact arm contact agent • contact dermatitis · · · Info · Definitions · Synonyms · Characters · · contact arm · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet. Synonyms: wiper, wiper arm, contact arm. · · Noun Definition 1 Synonyms · · · wiper · · Synonym 1 wiper arm · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074