intransitive verb
Definition: To leave a visible impression or to be noticeable in some way.
Example: The floor marks easily when you walk on it with dirty shoes.
noun
Definition: A sign, symbol, or characteristic that indicates something or distinguishes it from others.
Example: The teacher put a mark on my paper to show where I made a mistake.
transitive verb
Definition: To make a visible impression or sign on something, or to indicate something in a specific way.
Example: The teacher will mark the tests and return them next week.