focal seizure focal ratio • foci · · · Info · Definitions · Characters · · focal seizure · · Text Common · · Latin · · Scripts 13 · · Length 5 · · Syllables Definitions · · · (noun) transitory disturbance in motor or sensory function resulting from abnormal cortical activity. Synonyms: focal seizure. · · Noun Definition 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 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075 z latin small letter z U+007A