a. a person or thing that causes annoyance or bother
b. (as modifier): nuisance calls
2.
law something unauthorized that is obnoxious or injurious to the community at large (public nuisance) or to an individual, esp in relation to his ownership or occupation of property (private nuisance)
3.
nuisance value the usefulness of a person's or thing's capacity to cause difficulties or irritation
[C15: via Old French from nuire to injure, from Latin nocēre]
c.1410, "injury, hurt, harm," from Anglo-Fr. nusaunce, from O.Fr. nuisance, from pp. stem of nuire "to harm," from L. nocere "to hurt" (see noxious). Sense has softened over time, to "anything obnoxious to a community" (bad smells, pests, eyesores), 1661, then "source of