/əˈvaʊtərəʳ/ – Noun
Definition: người tham gia vào mối quan hệ ngoại tình.
A more thorough explanation: “Avowterer” is a legal term that refers to a person who openly admits to committing adultery.
Example: The defendant was charged with being an avowterer, as he openly admitted to committing adultery with the plaintiff’s spouse.