Definition of "tetradic" []

• Of or relating to a tetrad. (adjective)
• Having four-fold symmetry; used especially of the digits 0, 1 and 8. (adjective)

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• "How we went down the tetradic steps, and of Panurge's fear."
• "There are several different kinds of color schemes but these are the 6 classics. monochromatic analogous complementary split complementary triadic tetradic"
• "How we went down the tetradic steps, and of Panurge’s fear."