Synonyms for Riffle (same or very similar meaning)
WordNet sense 1 (a small wave on the surface of a liquid):
ripple, wavelet, rippling
WordNet sense 2 (look through a book or other written material):
flick, flip, leaf, riff, thumb
WordNet sense 3 (stir up (water) so as to form ripples):
cockle, ruffle, undulate
From the ODE community, based on WordNet
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