(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.

The flask and cups used to serve sake.

plural of sake set

plural of bedroom set

A suite of furniture for the bedroom.

Third-person singular simple present indicative form of set upon

present participle of set upon

present participle of set in stone

To put or carry (something) forward. / To help or assist (a person, project etc.); to promote. / To propose, suggest (an opinion, theory etc.). / (intransitive) To set off, set forth; to start.