B2something or someone that annoys you or causes trouble for you: I've forgotten my umbrella - what a nuisance![+ -ing verb]It's such a nuisance having to rewrite those letters.I hate to be a nuisance, but could you help me?Local residents claimed that the noise was causing a public nuisance.Inconveniencemake a nuisance of yourself›to cause trouble or to annoy other peopleCausing feelings of anger and displeasure