There are several synonyms for the word "nursery" which includes playroom, kindergarten, preschool, child care center, daycare, creche, and pre-K. A playroom is a designated space for children to play and engage in recreational activities. A kindergarten is an educational institution for young children prior to beginning elementary school. Preschool is an educational program for children aged between two and five years, focusing on socialization, cognitive development, and language skills development. Child care center and daycare are facilities that provide care for children while their parents or guardians are at work. A creche and a pre-K also provide education and care services for young children typically aged from infancy to four years old.