A person responsible for the care and education of infants and young children in a nursery or kindergarten.

An institution that provides care and education for orphans or children whose parents are unable to look after them; often contains a nursery, kindergarten, and primary school.

A medical device for keeping newborn infants in controlled conditions; incubator for newborns.

The protection and preservation of natural landscapes, ecosystems, and resources to prevent damage caused by human activity.