Infant is a slightly more formal term for the word baby, the youngest category of child. The term "infant" derives from the Latin word in-fans, meaning "unable to speak." "Infant" is also a legal term with the (quite different) meaning of minor; that is, any child under the age of legal adulthood. A human infant less than a month old is a newborn infant or a neonate*. The term "newborn" includes premature infants and postmature infants, as well as full term newborns.
A newborn's head is very large in proportion to the rest of the body, and the cranium is enormous relative to his or her face. While the adult human skull is about 1/8 of the total body length, the newborn's is twice that. At birth, many regions of the newborn's skull have not yet been converted to bone. These "soft spots" are known as fontanels; and the two largest are the diamond-shaped anterior fontanel, located at the top front portion of the head, and the smaller triangular-shaped posterior fontanel, which lies at the back of the head.
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CBeebies: Don't Wake the Baby - Read along and complete activities in this online story.
Meta Description: [ Try not to wake the baby as you choose the correct sound in this interactive story. ]
CBeebies: The Three Bears and the New Baby - Read along with the story and play games to help Benjy look after his little sister.
Meta Description: [ Listen to or read our interactive story: The Three Bears and the New Baby ]
Preschool Coloring Book: Baby - Provides pictures to print out and color.
Rock-A-Bye Baby - Lyrics and music for this lullaby. By the National Institute of Environmental Health Sciences.
Meta Description: [ Sing-Along Midis and Lyrics for the NIEHS Kids' Pages, presented by the National Institute of Environmental Health Sciences as a means of introducing kids to science and research interests. ]
StoryPlace:Babies - Listen to a story and play a game to find the baby.
The Crayon House: Baby Makes Four - Print out and color in this story about Jake and his new baby sister.
The Crayon House: New Baby - Pictures for big sisters and brothers to print out and color in.
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