Noun: outer rason
- (Orthodox Church) a voluminous garment worn over the inner cassock by bishops, priests, deacons, and monastics as their regular outer wear
"The outer rason should be worn by a priest celebrating a service such as Vespers where the rubrics call for him to be less than fully vested, but it is not worn by any clergy beneath the sticharion.";
- outer cassock
Type of: cassock