"Αυτή" is a Greek word that translates to "this" in English. It is often used to refer to a specific object, person, or idea that is nearby or has been previously mentioned. In Greek grammar, "Αυτή" is the feminine singular form, which means it is used when referring to feminine nouns. In everyday conversation, "Αυτή" can be used in various contexts, such as pointing to a person, like Μαρία, or an object, like βιβλίο. Understanding its usage is essential for effective communication in the Greek language, as it helps clarify which specific item or individual is being discussed.