operation

As a verb objective

is .

As a noun operation is

operation (method by which a device performs its function).

As a noun operation

is operation (method by which a device performs its function).

As an adjective calculous is

(pathology) of, pertaining to or containing calculi.

In military terms the difference between warfighting and operation

is that warfighting is the fighting of a war while operation is a military campaign (e.g. Operation Desert Storm.

As nouns the difference between operation and proceeding

is that operation is the method by which a device performs its function while proceeding is the act of one who proceeds, or who prosecutes a design or transaction.

As a verb proceeding is

present participle of lang=en.

As nouns the difference between operation and navigation

is that operation is the method by which a device performs its function while navigation is the theory, practice and technology of charting a course for a ship, aircraft or a spaceship.

As nouns the difference between corporate and operation

is that corporate is a bond issued by a corporation while operation is the method by which a device performs its function.

As an adjective corporate

is of or relating to a corporation.

As a verb corporate

is to incorporate.

As nouns the difference between actuation and operation

is that actuation is the act of putting into motion while operation is the method by which a device performs its function.

As nouns the difference between operation and department

is that operation is operation (method by which a device performs its function) while department is a part, portion, or subdivision.

As nouns the difference between tactic and operation

is that tactic is a manoeuvre, or action calculated to achieve some end while operation is the method by which a device performs its function.

As an adjective tactic

is describing a polymer whose repeat units are identical.

Operation is a related term of negotiation.

As nouns the difference between operation and negotiation

is that operation is operation (method by which a device performs its function) while negotiation is the process of achieving agreement through discussion.