The alternating current refers to the flow of the electric charge periodically and in the opposite direction.
The polarity changes with the time..
The noun forms of the verb to define are definition and the gerund, defining.
what is the definition of the 7 M's of management. define each?
Both words derive from the same word root, but 'definition' is a noun, and 'to define' is a verb.
Definition
define top and define your definition of best.
The noun form of "define" is "definition." It refers to a statement of the exact meaning of a word or phrase, typically found in a dictionary or other reference source.
Sometimes we are not entirely sure how to define something but we need a tentative definition that we can use until we know more about whatever it is that we are trying to define; that would be called a working definition.
An operational definition.
define strategy
Definition of recorders
define, adequate supervision
define business