coin-operated machine (noun) slot machine: gambling mechanism
Sinonime: anarchy, ataxia, confusion, derangement, disarrangement, disarray, discombobulation, disorderliness, disorganization, huddle, irregularity,
jumble, mess,
muddle, rat's nest, shambles,
snarl, topsyturviness, untidiness
Antonime: arrangement,
conformity,
method,
order, orderliness,
organization,
system