/ˈlɪniəl kənˌsæŋɡwɪˈnɪti/ – Phrase
Definition: quan hệ họ hàng trực hệ.
A more thorough explanation: Lineal consanguinity refers to the relationship between individuals who are directly related to one another in a direct line of descent, such as parents, children, and grandchildren. This term is often used in legal contexts to determine inheritance rights, eligibility for certain benefits, and other legal matters based on familial relationships.
Example: In order to inherit property under the state’s intestacy laws, a person must be related to the deceased by lineal consanguinity, such as a child or grandchild.