zhǎ
to blink
to wink
一眨眼
yī zhǎ yǎn
in a wink
杀人不眨眼
shā rén bù zhǎ yǎn
to murder without blinking an eye (idiom)
眨巴
zhǎ ba
眨眼
zhǎ yǎn
眨眼睛
zhǎ yǎn jīng
wink
眼眨毛
yǎn zhǎ máo
(dialect) eyelashes