Plague (Böcklin)
WordNet
noun
(1) An annoyance
"Those children are a damn plague"
(2) Any large scale calamity (especially when thought to be sent by God)
(3) A swarm of insects that attack plants
"A plague of grasshoppers"
(4) Any epidemic disease with a high death rate
(5) A serious (sometimes fatal) infection of rodents caused by Yersinia pestis and accidentally transmitted to humans by the bite of a flea that has bitten an infected animal
verb
(6) Annoy continually or chronically
"He is known to harry his staff when he is overworked"
"This man harasses his female co-workers"
(7) Cause to suffer a blight
"Too much rain may blight the garden with mold"