Saburra

Săburra (Sabbŭra), ae, m.,

a lieutenant of King Juba , Caes. B. C. 2, 38, 1; 40, 1; 41, 2; Auct. B. Afr. 95, 1.—Form Sabbŭra, Sil. 15, 441; Luc. 4, 723.

saburra
saburra ae, f sabulum, sand, ballast : onerariae saburrā gravatae, L., V. ...

An Elementary Latin Dictionary
saburra
săburra, ae, f. [kindr. with sabulo], sand , esp. in ships as ballast: onerarias multā saburrā grava...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.