noun
Freq #196070
Meanings
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1
noun
the relationship of a child to a parent, especially as legally or genealogically established
The court examined the birth record to determine the child's filiation.
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2
noun
descent or derivation through a line of development
The scholar traced the filiation of the modern theory through several earlier works.
Thesaurus
Etymology
Borrowed from French filiation, from Late Latin filiatio, built on Latin filius ("son") and filia ("daughter"). The literal parent-child relation broadened to intellectual, linguistic, and historical lines of descent.