The Collaborative International Dictionary
Quinquevir
Quinquevir \Quin"que*vir\, n.; pl; E. Quinquevirs, L. Quinqueviri. [L., fr. quinque Five + vir man.] (Bot. Antiq.) One of five commissioners appointed for some special object.
Wiktionary
quinquevir
n. One of five commissioners appointed for some special object.