A covering for the head, often in the approximate form of a cone or a cylinder closed at its top end, and sometimes having a brim and other decoration.
A particular role or capacity that a person might fill.
Any receptacle from which numbers/names are pulled out in a lottery.
A hat switch.
The háček symbol.
The caret symbol ^.
User rights on a website, such as the right to edit pages others cannot.
(Cambridge University slang) A student who is also the son of a nobleman (and so allowed to wear a hat instead of a mortarboard).
To place a hat on.
To appoint as cardinal.