birrus means A coarse kind of thick woollen cloak, worn by the poor in the Middle Ages. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
Borrowed from Late Latin birrus (“a kind of cloak”), from Gaulish *birros, from Proto-Celtic *birros (“short”).
noun
- A coarse kind of thick woollen cloak, worn by the poor in the Middle Ages.
- A woollen cap or hood worn over the shoulders or head.