posttraumatic amnesia posttraumatic • posttraumatic epilepsy · · · Info · Definitions · Synonyms · Characters · · posttraumatic amnesia · · Text Common · · Latin · · Scripts 21 · · Length 9 · · Syllables Definitions · · · (noun) loss of memory for events immediately following a trauma; sometimes in effect for events during and for a long time following the trauma. Synonyms: anterograde amnesia, posttraumatic amnesia. · · Noun Definition 1 Synonyms · · · anterograde amnesia · · 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 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075