lower jaw loweringness • lower jawbone · · · Info · Definitions · Synonyms · Characters · · lower jaw · · Text Common · · Latin · · Scripts 9 · · Length 3 · · Syllables Definitions · · · (noun) the jaw in vertebrates that is hinged to open the mouth. Synonyms: lower jaw, mandible, mandibula, mandibular bone, submaxilla, lower jawbone, jawbone, jowl. · · Noun Definition 1 Synonyms · · · mandible · · Synonym 1 mandibula · · Synonym 2 mandibular bone · · Synonym 3 submaxilla · · Synonym 4 lower jawbone · · Synonym 5 jawbone · · Synonym 6 jowl · · Synonym 7 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 j latin small letter j U+006A l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 w latin small letter w U+0077