1. (n.) A sudden flash or play of light.

2. (n.) A flash of intellectual brilliancy.

albedo avoid bat bat the eyes blench blink at blinking broken carefully ignore cast cold-shoulder coruscate coruscation cringe cut a corner cut corners disregard dodge draw back duck evade fade fall back firefly flash flicker flinch fudge funk glance gleam glimmer glimmering glimpse glisk glisten glister glitter glittering glowworm half an eye hang back ice sky iceblink ignore in disrepair incident light jib move nictitate on the blink on the fritz out of order out of whack overlook pass over pass over lightly peek peep pull back quail quick sight rapid glance recoil reel back reflectance reflection retreat scamp scintilla scintillate scintillation sheer off shimmer shimmering shrink shrink back shy sidestep skim skim over skim the surface skimp skip over slant slight slubber over slur slur over snowblink spangle spark sparkle squiz start start aside start back stroboscopic light swerve tinsel touch upon touch upon lightly turn aside twinkle twinkling water sky waterblink weasel weasel out wince wink wink at