WordNet (r) 3.0 (2006):

Lamaze method of childbirth
    n 1: a method that prepares a mother for natural childbirth; the
         pregnant woman (in classes and at home) practices (usually
         with the help of a coach) and learns about the physiology
         of childbirth and techniques of relaxation, concentration,
         and breathing [syn: Lamaze method of childbirth, Lamaze
         method]