A small circle or gathering of specialists (writers etc).
A dining room, especially one on an upper floor (traditionally the room in which the Last Supper took place).
A retinue of attendants, associates or followers.
Decorations, such as people, vehicles, or trees, appearing on an architectural sketch or rendering to make the site look more lively.
A binary relation in a uniform space which generalises the notion of two points being no farther apart than a given fixed distance; a uniform neighbourhood.