verb. ['ˈrɪfəl'] twitch or flutter.
verb. ['ˈrɪfəl'] look through a book or other written material.
noun. ['ˈrɪfəl'] shuffling by splitting the pack and interweaving the two halves at their corners.
noun. ['ˈrɪfəl'] a small wave on the surface of a liquid.
verb. ['ˈrɪfəl'] stir up (water) so as to form ripples.
verb. ['ˈrɪfəl'] shuffle (playing cards) by separating the deck into two parts and riffling with the thumbs so the cards intermix.