Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

1. frātria, uxor fratris (sister-inlaw), Paul. ex Fest. p. 90 Müll.; cf.: fratriae appellantur fratrum inter se uxores, Non. 557, 9; and: fratria, εἰνάτηρ, Gloss. Philox; also called ‡ fratrissa, acc. to Isid. Orig. 9, 7, 17.

2. fratria est Graecum vocabulum partis hominum, ut Neapoli etiam nunc, Varr. L. L. 5, § 85 Müll. (= φρατρία, a division of the people, answering to the Lat. curia, the third part of a φυλή).