| Rictus (n.) The gape of the mouth, as of birds; -- often restricted to the corners of the mouth. Thesaurus Entries bob, bobble, bounce, bump, didder, dither, falter, grimace, jar, jerk, jig, jigget, jiggle, jog, joggle, jolt, jostle, moue, mow, pout, quake, quaver, quiver, shake, shiver, shock, shudder, snarl, tic, tremble, tremor, twitch, twitter, wobble, wry face, wry mouth |