Newborn when used in "medical conversation" is a term that refers to the first month of life. Infant refers to the first 12 months of life. Statistics on infant mortality refer to the first year. Baby is not a "medical term" as the others may be. Baby is in the eye of the beholder. In general conversation the terms newborn and infant also have vaguer meanings and exact time is according to context. Penny Soppas, MD, IBCLC *********************************************** To temporarily stop your subscription: set lactnet nomail To start it again: set lactnet mail (or digest) To unsubscribe: unsubscribe lactnet All commands go to [log in to unmask] The LACTNET mailing list is powered by L-Soft's renowned LISTSERV(R) list management software together with L-Soft's LSMTP(TM) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html