working /ˈwɚkɪŋ/ adjective
Learner's definition of WORKING
always used before a noun
: having a job
: of or relating to a person's job
: suitable to be worn while working
: doing work
: relating to the work done by a machine, system, etc.
: good enough to be used or useful although not perfect
: large enough to be effective
used to describe something that is used while work is being done on something (such as a project) and that may be changed later