laryngotracheotomy

== English == === Etymology === From laryngo- +‎ tracheotomy. === Noun === laryngotracheotomy (plural laryngotracheotomies) (surgery) The operation of cutting into the larynx and the upper ring of the trachea. === References === “laryngotracheotomy”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.