brake drum brake disk • brake examiner · · · Info · Definitions · Synonyms · Characters · · brake drum · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) a hollow cast-iron cylinder attached to the wheel that forms part of the brakes. Synonyms: brake drum, drum. · · Noun Definition 1 Synonyms · · · drum · · Synonym 1 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 k latin small letter k U+006B m latin small letter m U+006D r latin small letter r U+0072 u latin small letter u U+0075