nuisance
Concise Oxford English Dictionary © 2008 Oxford University Press:
nuisance/ˈnjuːsns/
▶noun a person or thing causing inconvenience or annoyance.
■ Law an act which is harmful or offensive to the public or a member of it and for which there is a legal remedy.
– origin ME (in the sense ‘injury’): from OFr., ‘hurt’, based on L. nocere ‘to harm’.
'nuisance' also found in these Oxford entries:

