sly, smirk, twinkle, giggle, sneer, smile, tacit, chortle, grin, chuckle, snicker, leer, guffaw, grimace, laugh, frown, sneery, titter, mischievousness, wince, handshake, backslap, handjob, rictus, hello, snakeoil, holler, badinage, nods, pssst, glances, tsks, snigger, wag, cackle, harrumph, sauciness, yawn, glint, blink, nonchalance, blithe, clap, quips, insouciance, zinger, ooh, zipless, hmph, cluck, wisecrack, acquiescence, offhand, winks, nudge, nod, poke, shake, shudder, tug, bump, grins, grunt, jab, pat, shine, cheung, closing, deutsch, extinguished, hsu, reddy, wandering, yan, appendix, birdlike, bright, butler, chen, cheng, cont'd, cursory, duncan, fixt

bat, flick, flicker, flutter

bat, flutter, humorless, naughty, palpebrate, secret

act involuntarily, act reflexively, bit, conquer, curb, emit light, facial expression, facial gesture, gesticulate, gesture, inhibit, minute, moment, motion, radiate, second, stamp down, subdue, suppress

blink away, blink of an eye, flash, instant, jiffy, new york minute, nictate, nictitate, split second, trice, twinkling, winkle