deutschdictionary
verb
(TO EXPRESS DISSATISFACTION OR ANNOYANCE)
He complains constantly about work. - Er nörgelt ständig über die Arbeit.
(TO MUTTER IN DISSATISFACTION)
The children grumble about the food. - Die Kinder nörgeln über das Essen.
(TO ANNOY SOMEONE BY CONSTANT COMPLAINING)
She nags him constantly about his habits. - Sie nörgelt immer über seine Gewohnheiten.