working
(in the plural) Operation; action.
Method of operation.
(arithmetic) The incidental or subsidiary calculations performed in solving an overall problem.
Fermentation.
(of bodies of water) Becoming full of a vegetable substance.
A place where work is carried on.
A train movement.
(ing-form)
That is or are functioning.
That suffices but requires additional work; provisional.
In paid employment.
Of or relating to employment.
Enough to allow one to use something.
Used in real life; practical.
(obsolete) Efficacious.