nag has definitions from the field of zoology
1
[ verb ] bother persistently with trivial complaints

Synonyms

hen-peck peck

Examples

"She nags her husband all day long"

Used in print

(Joseph Chadwick, No Land Is Free....)

Conchita nagged at the younger children , attempting without success to keep her thoughts off Tom_Brannon .

Related terms

complain scold

2
[ verb ] worry persistently

Examples

"nagging concerns and doubts"

Used in print

(Francis Pollini, Night....)

The thought came_back , the one nagging at him these past four days .

Related terms

worry

3
[ noun ] someone (especially a woman) who annoys people by constantly finding fault
4
[ verb ] remind or urge constantly

Examples

"she nagged to take a vacation"

Related terms

remind

5
[ noun ] (zoology) an old or over-worked horse

Synonyms

jade plug hack

Related terms

horse tire

*