vertebrae vertebra • vertebral · · · Info · Definitions · Characters · · vertebrae · · Text Latin · · Script 9 · · Length Definitions · · · (noun) one of the bony segments of the spinal column. Synonyms: vertebra. · · Noun Definition 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 r latin small letter r U+0072 t latin small letter t U+0074 v latin small letter v U+0076