| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | mortarboard | United Kingdom | Worn during graduation ceremonies as a symbol of academic achievement | 1 |
| 2 | mortarboard | United Kingdom | Worn during academic graduation ceremonies | 1 |
| 3 | mortarboard | United Kingdom | Worn during graduation ceremonies | 1 |
| 4 | mortarboard | United Kingdom | Worn at graduation ceremonies as a symbol of academic achievement. | 1 |