wander

To move about without a definite destination or purpose.

To go by an indirect route or at no set pace; amble.

To proceed in an irregular course; meander.

To behave in a manner that does not conform to morality or norms.

To turn the attention from one subject to another with little clarity or coherence of thought.

To be directed without an object or in various directions.

To wander across or through.

To be directed around or over.

The act or an instance of wandering.

In physical chemistry, to move hither and thither in every direction: said of the molecules of a liquid or of the molecules of two miscible liquids in contact with each other.