Agnation

• (n.) Consanguinity by a line of males only, as distinguished from cognation.
Found on http://thinkexist.com/dictionary/meaning/agnation/

Agnation

Ag·na'tion noun [ Latin agnatio : confer French agnation .] 1. (Civil Law) Consanguinity by a line of males only, as distinguished from cognation . Bouvier.
Found on http://www.encyclo.co.uk/webster/A/44

agnation

kinship
Found on http://phrontistery.info/a.html
No exact match found