| blinking |
| gesticulation(noun, action, sign, indication, signal) |
| glint(verb, light, flash, burn, shine) |
| icon(noun, indication) |
| indicate(verb, mean, show, information, mark) |
| nictation(noun, blink, twinkling) |
| shake(noun, time, pass, moment, point) |
| shrug(verb, action, sign, indicate, indication) |
| squint(noun, verb, flash, eye, glimmer) |
| stamp(noun, verb, mark, light, sign) |
| beckon(verb, indicate, indication) |
| flare(noun, verb, sign, alert, indication) |
| forty winks(noun, expression, idiom, inactivity, sleep) |
| gesticulate(verb, indicate, indication) |
| glance(verb, light, indication, emit) |
| heartbeat |
| leer(indication, eye, ogle) |
| point(verb, drop, time, pass, moment) |
| scintillate(verb, light, flash, burn, shine) |
| semaphore(noun, indication) |