What is a hint given by shutting the eye with a significant cast. Sir. P. Sidney. The stockjobber thus from Change Alley goes down, And tips you, the freeman, a wink. Swift called?

wink — A hint given by shutting the eye with a significant cast. Sir. P. Sidney. The stockjobber thus from Change Alley goes down, And tips you, the freeman, a wink. Swift. (Webster's 1913.)

Sources