intransitive verb
Definition: To make a low, deep sound, often as a sign of anger or warning.
Example: The dog began to growl when it saw the stranger approaching.
noun
Definition: A low, deep sound made by an animal, often indicating anger or warning.
Example: The dog let out a low growl when it saw the stranger approaching.
transitive verb
Definition: To make a low, guttural sound, often as a sign of anger or warning.
Example: The dog began to growl when it saw the stranger approaching.