what is the definition of tracheostomy
tracheostomy (trÄÂ´kÄosÂ´tÅmÄ) , n 1. the formation of an opening into the trachea and the suturing of the edges of the opening to an opening in the skin of the neck. 2. surgical formation of an opening into the trachea, usually through the tracheal rings below the cricoid cartilage, to give the patient an airway.