bone-headed dinosaur boneheaded • bone heap · · · Info · Definitions · Characters · · bone-headed dinosaur · · Text Common · · Latin · · Scripts 20 · · Length 8 · · Syllables Definitions · · · (noun) bipedal herbivorous dinosaurs with bony crowns. Synonyms: bone-headed dinosaur. · · Noun Definition 1 Characters · · space U+0020 - hyphen-minus U+002D 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 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075