Bailment describes a legal relationship in common law where physical possession of personal property, or a chattel, is transferred from one person (the bailor) to another person (the bailee) who subsequently has possession of the property.
language acquisition. the process of learning a native or a second language. The acquisition of native languages is studied primarily by developmental psychologists and psycholinguists.
The definition of second language acquisition and learning is learning and acquisition of a second language once the mother tongue or first language acquisition is established. Second language acquisition or SLA is the process of learning other languages in addition to the native language.