cavern out cavernous sinus • cavernulous · · · Info · Definitions · Synonyms · Characters · · cavern out · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (verb) hollow out as if making a cavern. Synonyms: cavern, cavern out. · · Verb Definition 1 Synonyms · · · cavern · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076