adoption

noun

1.
the act of accepting with approval; favorable reception
Derived from:
adopt
2.
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)
Derived from:
adopt
3.
the appropriation (of ideas or words etc.) from another source
Derived from:
adopt