Adoption (theology) definition

noun

(1) The appropriation (of ideas or words etc) from another source

"The borrowing of ancient motifs was very apparent"

(2) The act of accepting with approval; favorable reception

"Its adoption by society"

"The proposal found wide acceptance"

(3) A legal proceeding that creates a parent-child relation between persons not related by blood; the adopted child is entitled to all privileges belonging to a natural child of the adoptive parents (including the right to inherit)