cap and gown
Ceremonial dress worn at graduation exercises; by extension, the academic community (also see town and gown. For example, Mary was very proud) when she received her cap and gown for commencement. [Mid-1800s]
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |