ȯˈrärēˌȯn noun
or orar·i·um ōˈra(a)rēəm, -rer-, -rār-
( plural oraria -rēə)
Etymology: Middle Greek & Late Latin; Middle Greek ōrarion, from Late Latin orarium, from Latin or-, os mouth + -arium -ary — more at oral
: a stole worn hanging over the left shoulder by a deacon in the Eastern Church