Similar:
organization,
arrangement,
organisation,
unit,
system of rules,
sytem,
systen,
system.,
subsystem,
mechanism,
more...
Opposite:
Types:
operating system,
nervous system,
immune system,
solar system,
economic system,
political system,
education system,
legal system,
more...
Meter:
Adjectives:
Colors:
Crossword clues:
