aftersensation aftersend • aftershaft · · · Info · Definitions · Synonyms · Characters · · aftersensation · · Text Latin · · Script 14 · · Length 5 · · Syllables Definitions · · · (noun) an image (usually a negative image) that persists after stimulation has ceased. Synonyms: afterimage. · · Noun Definition 1 Synonyms · · · afterimage · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074