adjective
Definition: Describing someone who is overly aggressive, quarrelsome, or scolding, often in a loud or harsh manner.
Example: Her termagant behavior made it difficult for anyone to have a calm conversation with her.
noun
Definition: A woman who is often angry, quarrelsome, or scolding, and is seen as overbearing or nagging.
Example: The termagant was known for her loud arguments and constant complaints.