Fourier analysis Four-power • Fourierian · · · Info · Definitions · Characters · · Fourier analysis · · Text Common · · Latin · · Scripts 16 · · Length 7 · · Syllables Definitions · · · (noun) analysis of a periodic function into a sum of simple sinusoidal components. Synonyms: Fourier analysis, harmonic analysis. · · Noun Definition 1 Characters · · space U+0020 F latin capital letter f U+0046 a latin small letter a U+0061 e latin small letter e U+0065 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 u latin small letter u U+0075 y latin small letter y U+0079