devil
noun
(Judeo-Christian and Islamic religions) chief spirit of evil and adversary of God; tempter of mankind; master of Hell
an evil supernatural being
a word used in exclamations of confusion
“what the devil”
“the deuce with it”
a rowdy or mischievous person (usually a young man)
“he chased the young hellions out of his yard”
a cruel wicked and inhuman person
verb
cause annoyance in; disturb, especially by minor irritations
“Mosquitoes buzzing in my ear really bothers me”
“It irritates me that she never closes the door after she leaves”
coat or stuff with a spicy paste
“devilled eggs”
Source: WordNet 3.1, Princeton University