intransitive verb
Definition: To move by turning over and over on a surface, or to be carried along by a current.
Example: The ball rolled down the hill.
noun
Definition: A cylindrical or rounded mass of something, often used to describe food or other items that are shaped in a round form.
Example: She bought a roll of bread from the bakery for dinner.
transitive verb
Definition: To move something in a circular or curved path, often by turning it over and over.
Example: He decided to roll the ball down the hill.