orarion

[uh-rair-ee-uh n]
Also orarium.

Origin of orarion

1700–10; < Medieval Greek ōrā́rion < Late Latin ōrārium, Latin: napkin, equivalent to ōr- (stem of ōs) mouth + -ārium -ary
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018