Accompanied by licensed driver

What does Accompanied by licensed driver mean in American Law?

The definition of Accompanied by licensed driver in the law of the United States, as defined by the lexicographer Arthur Leff in his legal dictionary is:

Some preliminary auto driver’s licenses (see learner’s permit) require that the licensee not drive unless he is “accompanied by” a licensed driver, i.e., that the latter be actually present and reasonably capable of rendering advice and assistance.