sentence: Newborns can be premature infants, post-mature infants and full term newborns.
sentences_before: An 'infant' is a human child at the youngest stage of life. Some people say that infancy is until someone can walk, while some say infancy is the time before the age of one. An infant less than 1 month old is a 'newborn'.
concept_name: newborn
headings: Baby
categories: Biological reproduction Basic English 850 words