Alternative form of stage set

The disposition of props, scenery, etc. for a play. / (figuratively, by extension) The context or environmental surroundings of an event; ambiance.

(mathematics) Synonym of singleton (“a set containing exactly one element”)

(film, television) A nondescript set that does not represent any particular place.

plural of limbo set

(mathematics, given some set and an equivalence relation on that set) the set consisting of all equivalence classes

(anthropology) An established social category or group consisting of people born during a certain time span who together move through a series of culturally defined age grades.

present participle of set down

plural of sake set

The flask and cups used to serve sake.