Lewis Short
(adjective) : quindĕcimvĭrālise (in inscrr. abbrev. XV. VIRALIS), id.
* Of or belonging to the quindecimvirs or council of fifteen (post-Aug.): sacerdotium quindecimviraie,Tac. A. 11, 11: SACERDOS (fem.), Inscr. Orell. 2198; 2199; 2328.
Charlton T. Lewis, Charles Short, A Latin Dictionary