to annoy by persistent faultfinding, complaints, or demands.
2.
to keep in a state of troubled awareness or anxiety, as a recurrent pain or problem: She had certain misgivings that nagged her.
verb (used without object)
3.
to find fault or complain in an irritating, wearisome, or relentless manner (often followed by at): If they start nagging at each other, I'm going home.
4.
to cause pain, discomfort, distress, depression, etc. (often followed by at): This headache has been nagging at me all day.
noun
5.
Also, nagger.a person who nags, especially habitually.
6.
an act or instance of nagging.
Origin: 1815–25; < Old Norse nagga to rub, grumble, quarrel; akin to Middle Low German naggen to irritate. See gnaw
"old horse," c.1400, nagge "small riding horse," of unknown origin, perhaps related to Du. negge, neg (but these are more recent than the Eng. word). Term of abuse is a transferred sense, first recorded 1598.
tv. to pester someone constantly. (From a centuries-old word meaning gnaw.) : Stop nagging me!
n. a worn-out horse. (Probably from a centuries-old word for horse.) : I bet a week's pay on that nag. Look what happened!
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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