mouth-to-nose
/ˌmaʊθtəˈnəʊz/adjective
Involving the contact of one individual's mouth with another's nose; specifically designating a method of artificial respiration or resuscitation in which a person breathes into a patient's lungs through the nose.
noun
Mouth-to-nose respiration or resuscitation. rare.
Origin
1950s; earliest use found in New England Journal of Medicine. From mouth + to + nose, after mouth-to-mouth noun.