intransitive verb
Definition: To make a short, sharp sound, similar to the noise a dog makes.
Example: The dog began to bark loudly at the stranger.
noun
Definition: The tough outer layer that covers the stems and roots of trees and shrubs, as well as the sound a dog makes.
Example: The dog let out a loud bark when it saw the mailman.
transitive verb
Definition: To make a loud, harsh sound, often like a dog, or to remove the outer layer from a tree or log.
Example: The dog barked loudly at the stranger passing by.