/ˈɡrænpeərənt/ – Noun
Definition: 1. ông bà,;
2. đơn xin cấp bằng sáng chế gốc (của đơn Grandchild).
A more thorough explanation: A grandparent is defined as a person who is a parent of one’s parent.
Example: The grandparent has been granted visitation rights by the court.