pain
nounAn unpleasant feeling occurring as a result of injury or disease, usually localized in some part of the body.
nounBodily suffering characterized by such feelings.
nounMental or emotional suffering; distress.
nounAn instance of this.
nounThe pangs of childbirth.
nounGreat care or effort.
nounA source of annoyance; a nuisance.
transitive verbTo cause physical pain to; hurt.