bollinger n.
a hard felt hat with a bowl shaped crown; orig. worn by cabbies.
![[Aus]](/static/img/flags/aus.png "Australia") | Sth Aus. Register (Adelaide, SA) 20 Sept. 3/8: [from Punch, London] He is then just the cheddar, the cut, cheese, or style, / Though his head bears a bollinger, beaver, or tile. |