true rib true puffball • true sago palm · · · Info · Definitions · Characters · · true rib · · Text Common · · Latin · · Scripts 8 · · Length 2 · · Syllables Definitions · · · (noun) one of the first seven ribs in a human being which attach to the sternum. Synonyms: true rib. · · Noun Definition 1 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075