Infula

·noun A sort of fillet worn by dignitaries, priests, and others among the ancient Romans. It was generally white.

infula
infŭla, ae, f. [cf. Sanscr. bhāla, brow; Gr. φάλος, φάλαρα], a band, bandage. I In gen.: in infulis...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
infula
īnfula ae, f 2 FAL-, a band, bandage : in infulis rem depingere.— A sacred fillet (a woolen band, ...

An Elementary Latin Dictionary