TRACHEOTOMY
tracheostomy, tracheotomy
(noun) a surgical operation that creates an opening into the trachea with a tube inserted to provide a passage for air; performed when the pharynx is obstructed by edema or cancer or other causes
Source: WordNet® 3.1
Etymology
Noun
tracheotomy (plural tracheotomies)
(surgery) A surgical procedure in which an incision is made into the trachea, through the neck, and a tube inserted so as to make an artificial opening in order to assist breathing.
Source: Wiktionary
Tra`che*ot"o*my, n. Etym: [Trachea + Gr. tracheotomie.] (Surg.)
Definition: The operation of making an opening into the windpipe.
Source: Webster’s Unabridged Dictionary 1913 Edition