long-term memory long-term bond • long-thinking · · · Info · Definitions · Synonyms · Characters · · long-term memory · · Text Common · · Latin · · Scripts 16 · · Length 5 · · Syllables Definitions · · · (noun) your general store of remembered information. Synonyms: long-term memory, LTM. · · Noun Definition 1 Synonyms · · · ltm · · Synonym 1 Characters · · space U+0020 - hyphen-minus U+002D e latin small letter e U+0065 g latin small letter g U+0067 l latin small letter l U+006C 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 t latin small letter t U+0074 y latin small letter y U+0079