working

Operation; action.

Method of operation.

The incidental or subsidiary calculations performed in solving an overall problem.

Be sure to check your working.

Fermentation.

Becoming full of a vegetable substance.

That is or are functioning.

a working ventilator

That suffices but requires additional work; provisional.

a working copy of the script

a working title

In paid employment.

Working mothers have recently joined the factory's workforce.

Of or relating to employment.

the working week

Enough to allow one to use something.

a working knowledge of computers

A surname from German.