a sudden unforeseen crisis (usually involving danger) that requires immediate action

ed kt/ noun a boxwith bandages and dressings kept to be usedin an emergency

an emergency procedure consisting of external cardiac massage and artificial respiration; the first treatment for a person who has collapsed and has no pulse and has stopped breathing; attempts to restore circulation of the blood and prevent death or brain damage due to lack of oxygen

a person trained to assist medical professionals and to give emergency medical treatment