adjective
Definition: Having difficulty in movement, especially walking, often due to injury or disability. It can also describe something that is weak or unsatisfactory.
Example: His excuse for being late was so lame that no one believed him.
noun
Definition: A thin metal plate, often used in armor, that overlaps with others to provide protection.
Example: The knight's armor was made of many lames that fit together perfectly.
transitive verb
Definition: To make someone or something unable to walk properly due to injury or damage.
Example: The accident lame the horse, making it unable to race again.