tracheotomy /ˌtreɪkiˈɑːtəmi/ noun
plural tracheotomies
tracheotomy
/ˌtreɪkiˈɑːtəmi/
noun
plural tracheotomies
Learner's definition of TRACHEOTOMY
[count] medical
: an emergency operation in which a cut is made in the trachea so that a person can breathe气管切开术