#1 nag v. [peck, hen-peck] bother persistently with trivial complaints; "She nags her husband all day long". wn
#2 nag v. worry persistently; "nagging concerns and doubts". wn
#3 nag n. [scold, scolder, nagger, common scold] someone (especially a woman) who annoys people by constantly finding fault. wn
#4 nag n. [hack, jade, plug] an old or over-worked horse. wn
#5 nag v. remind or urge constantly; "she nagged to take a vacation". wn
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