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.

Ŏlȳbrius (Ōlybrius, Anth. 2, p. 287), ĭi, m., the surname of several Roman consuls. To one of them, the consul Anicius Olybrius, is addressed a poem of Claudian.
Hence, Olȳbrĭăcus, a, um, adj., Olybrian: genus et nomen, Prud. ap. Symm. 1, 556.