fechner feces • Fechner fraction · · · Info · Definitions · Characters · · fechner · · Text Latin · · Script 7 · · Length 2 · · Syllables Definitions · · · (noun) German physicist who founded psychophysics; derived Fechner's law on the basis of early work by E. H. Weber (1801-1887). Synonyms: Fechner, Gustav Theodor Fechner. · · Noun Definition 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 n latin small letter n U+006E r latin small letter r U+0072