differential cost differential coefficient • differential diagnosis · · · Info · Definitions · Synonyms · Characters · · differential cost · · Text Common · · Latin · · Scripts 17 · · Length 5 · · Syllables Definitions · · · (noun) the increase or decrease in costs as a result of one more or one less unit of output. Synonyms: marginal cost, incremental cost, differential cost. · · Noun Definition 1 Synonyms · · · marginal cost · · Synonym 1 incremental cost · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 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 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