Definitions

1. adjective

relating to or denoting a child or children

“The filial bond between the siblings was incredibly strong.”

2. noun

a child or children, especially in relation to a parent or family

“The old man’s thoughts were filled with memories of his filial years.”

3. noun

a person’s child or children, especially when referred to as a group

“The family’s filial responsibilities weighed heavily on their minds.”