decided and fixed; (of opinions, habits etc) fixed and not to be changed; unmoving; a group of games (in tennis etc); a group of similar things; the position (of the body, clothes etc)
decided
Cases of word usage
1) a part of a wall set back from the rest, often with a bed or seats (alcove)
2) a set of rooms as a place to live, especially one of several in one tall building (apartment)
3) a set of tools, instruments or equipment put together for a purpose (apparatus)
4) (something set using) a loud voice (call)
5) a set of words put with a diagram, photograph etc (caption)
6) a set of actors in a play (cast)
7) (a series of notes sounded by) a tuned set of bells (chime)
8) a set of laws or rules (code)
9) serving to complete a set etc (complementary)
10) to set (something) apart as scared or for a religious purpose (consecrate)