orbital cavity orbital • orbital motion · · · Info · Definitions · Synonyms · Characters · · orbital cavity · · Text Common · · Latin · · Scripts 14 · · Length 6 · · Syllables Definitions · · · (noun) the bony cavity in the skull containing the eyeball. Synonyms: eye socket, orbit, cranial orbit, orbital cavity. · · Noun Definition 1 Synonyms · · · eye socket · · Synonym 1 orbit · · Synonym 2 cranial orbit · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 v latin small letter v U+0076 y latin small letter y U+0079