名詞 filiation:

1. the kinship relation between an individual and the individual's progenitors
   同義詞：descent, line of descent, lineage
2. inherited properties shared with others of your bloodline
   同義詞：ancestry, lineage, derivation

fil.i.a.tion

n.（名詞）

The condition or fact of being the child of a certain parent.
子女對父母的關系：是某父母的孩子的狀況或事實
Law Judicial determination of paternity.
【法律】 父子關系：法律上父子關系的確定
A line of descent; derivation.
血緣鑒定：血統(tǒng)的聯(lián)系；來歷

The act or fact of forming a new branch, as of a society or language group.
分支：形成新分支的行為或事實，如社會或語言群的
The branch thus formed.
如此形成的分支