The way a device or system operates.
The way a living creature behaves or acts generally.
An instance of the way a living creature behaves.
Observable response produced by an organism.
Human conduct relative to social norms.
A state of probation about one's conduct.
Method of operation.
Becoming full of a vegetable substance.
Operation; action.
The incidental or subsidiary calculations performed in solving an overall problem.
A train movement.
Fermentation.
A place where work is carried on.
In paid employment.
Enough to allow one to use something.
Used in real life; practical.
Of or relating to employment.
That suffices but requires additional work.
That is or are functioning.