Definition of "Curse" :
noun: profane or obscene expression usually of surprise or anger
noun: an evil spell
"A witch put a curse on his whole family."
noun: an appeal to some supernatural power to inflict evil on someone or some group
noun: a severe affliction
noun: something causing misery or death
verb: utter obscenities or profanities
verb: wish harm upon; invoke evil upon
"The bad witch cursed the child."
verb: heap obscenities upon
"The taxi driver who felt he didn't get a high enough tip cursed the passenger."
verb: exclude from a church or a religious community