Meaning

noun a reflex that closes and opens the eyes rapidly

verb briefly shut the eyes

verb force to go away by blinking

originFrom Middle English blynken, blenken, from Old English *blincan (suggested by causative verb blenċan (“to deceive”); > English blench), from Proto-Germanic *blinkaną, a variant of *blīkaną (“to gleam, shine”). Cognate with Dutch blinken (“to glitter, shine”), German blinken (“to flash, blink”), Danish blinke (“to flash, twinkle, wink, blink”), Swedish blinka (“to flash, blink, twinkle, wink,…

Etymology from Wiktionary, CC BY-SA 3.0