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1. a pendulum device named after the French physicist LΓ©on Foucault, used to demonstrate the rotation of the Earth.

2. an extremely complicated novel by Umberto Ecco, first published in 1988. Persons successfully reading this book should be given a badge of merit.
Juicy O'Gazem: 'Did you really read all of "Foucault's Pendulum"'

Rod Stiffy: 'Yessirree, I did.'

Juicy O'Gazem: 'Wow, you should get a badge or a medal or something.'
by Figleaf23 August 24, 2007
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