COINOP

• Like arcade games

• Like arcade games, informally

• Like laundromat machines

• Like Laundromat washers, for short

• Like laundromat washing machines, for short

• Like many dispensing machines, for short

• Like many laundromat machines and arcade games

• Like pinball and laundry machines, briefly

• Like pinball machines

• Like pinball machines, briefly

• Like some laundries

• Like some laundromat machines, briefly

• Like some laundromats

• Like some washers

• Like some washers or arcade games

• Like some washing machines

• Pinball machine, e.g.

• Requiring change, briefly

• Requiring that money be dropped in: Hyph.

• Running quarterly, for short?

• Self-service, in a way

• Type of laundry

• Vending machine, for short