1) Babe 2) Baby 3) Child under a month old 4) Formula one 5) Frequent hospital delivery 6) Incubator occupant 7) Infant 8) Infant under one month 9) Just-born baby 10) New baby 11) New delivery 12) Newborn 13) Newborn baby 14) Newborn child 15) Newborn infant 16) Nursery arrival 17) Nursery denizen 1) Infant 2) Preemie 3) Premie 
Newly hatched or born (Peters 1964).
newly born child
A newborn infant.
A newborn.
A newly born infant under the age of one month
A newborn baby. ... (12 Dec 1998) ... 
(ne´o-nāt) newborn infant.
A newborn
a newly hatched or newborn animal.
Type: Term Pronunciation: nē′ō-nāt Definitions: 1. An infant aged 1 month or younger. Synonyms: newborn
Neonate: A newborn baby.
A term that refers to a baby from birth through the first 28 days of life. Synonym(s): Newborn
A newborn animal.
neonate 1. A newborn infant up to one month of age. 2. An infant during the first four weeks of life.
a newborn dolphin
a term used to describe a new-born infant from birth to 1 month of age 
newborn noun a baby from birth to four weeks
Refers to a young puppy or kitten shortly after birth.
A newly born individual of a species.
The newborn until 4 weeks of age
a newborn child, or one in its first 28 days.
A newborn baby. 
A newborn.