foramen foralite • foraminated · · · Info · Definitions · Synonyms · Characters · · foramen · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a natural opening or perforation through a bone or a membranous structure. Synonyms: hiatus. · · Noun Definition 1 Synonyms · · · hiatus · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072