pain
noun
°An ache or bodily suffering, or an instance of this; an unpleasant sensation, resulting from a derangement of functions, disease, or injury by violence; hurt.
"The greatest difficulty lies in treating patients with chronic pain."
°The condition or fact of suffering or anguish especially mental, as opposed to pleasure; torment; distress; sadness; grief; solicitude; disquietude.
"In the final analysis, pain is a fact of life."
verb
°To hurt; to put to bodily uneasiness or anguish; to afflict with uneasy sensations of any degree of intensity; to torment; to torture.
"The wound pained him."
°To render uneasy in mind; to disquiet; to distress; to grieve.
"It pains me to say that I must let you go."
synonyms: pest