/ Dictionary / Index M mouth-to-mouth resuscitation: Meaning and Definition of Find definitions for: mouth'-to-mouth' resuscita'tion Pronunciation: (mouth'tu-mouth'), [key] a method of artificial respiration in which a person rhythmically blows air into the victim's lungs, either directly, by placing the mouth over the patient's, or through a tube. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mouthpiece mouthwash Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language