all-or-none law all-or-none • all-or-nothing · · · Info · Definitions · Characters · · all-or-none law · · Text Common · · Latin · · Scripts 15 · · Length 4 · · Syllables Definitions · · · (noun) (neurophysiology) a nerve impulse resulting from a weak stimulus is just as strong as a nerve impulse resulting from a strong stimulus. Synonyms: all-or-none law. · · Noun Definition 1 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 w latin small letter w U+0077