Parent and child or child and parent usually refers to a parent and child (infant, toddler, youth, adolescent) or family. It may also refer to any abstract concept in which one element (the child) is derived from or associated to another element (the parent):
Oya-ko rocks, or "parent-and-child", a pair of rock formations offshore from Samani, Hokkaido, Japan Oyakodon, or "parent-and-child donburi", a Japanese rice bowl dish Process (computing), which may have a parent process and one or more child processes created using a fork Tree (data structure), which may consist of parent and child nodes
Other Scholastic Parent & Child, a magazine Child and Parent Resource Institute, in London, Ontario, Canada Parent–child interaction therapy Parent-Child Interaction Assessment-II