intransitive verb
Definition: To move slowly and with effort, often because of a heavy load or strain.
Example: The old truck began to lug up the steep hill, struggling with the weight of its cargo.
noun
Definition: A part or fitting that is used for support, connection, or to help with traction, often found on various objects like tires or boxes.
Example: The mechanic replaced the broken lug on the tire to ensure it was secure.
transitive verb
Definition: To pull or carry something heavy with effort.
Example: He had to lug the heavy suitcase up the stairs.