working
adjective OPAL W
  /ˈwɜːkɪŋ/
  /ˈwɜːrkɪŋ/
[only before noun]Idioms - having a job for which you are paid synonym employed
- the working population
 - working people/mothers/families
 
 - having a job that involves hard physical work rather than office work, studying, etc.
- a working man
 - the working masses
 - a TV drama about an ordinary working man
 
 - connected with your job and the time you spend doing it
- long working hours
 - poor working conditions
 - I have a good working relationship with my boss.
 - She spent most of her working life as a teacher.
 - recent changes in working practices
 - insights into Rembrandt's working methods
 
 - a working breakfast or lunch is one at which you discuss business
 - used as a basis for work, discussion, etc. but likely to be changed or improved in the future
- a working theory
 - Have you decided on a working title for your thesis yet?
 - It's simply a working document at present.
 
 - if you have a working knowledge of something, you can use it at a basic level
 - the working parts of a machine are the parts that move in order to make it functionTopics Engineeringc2                                     
 - a working majority is a small majority that is enough to enable a government to win votes in parliament and make new laws
 
Idioms 
in running/working order 
- (especially of machines) working well
- The engine is now in perfect working order.