foucault pendulum foucault • foud · · · Info · Definitions · Characters · · foucault pendulum · · Text Common · · Latin · · Scripts 17 · · Length 6 · · Syllables Definitions · · · (noun) pendulum with a long wire; can swing in any direction; the change in the swing plane demonstrates the earth's rotation. Synonyms: Foucault pendulum. · · Noun Definition 1 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 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074 u latin small letter u U+0075