Which term refers to Greek culture before the conquests of Alexander the Great?

The term that refers to Greek culture before the conquests of Alexander the Great is Hellenic. This period is characterized by the development of city-states, advances in philosophy, art, and literature, and the establishment of the Olympic Games. The Hellenic era encompasses the time from the first known Greek writings around the 8th century BCE until the rise of Alexander in the 4th century BCE, highlighting the achievements and characteristics of Greek culture during that time.

The other terms do not accurately represent this specific period of Greek culture. Byzantine refers to the Eastern Roman Empire after the fall of the Western Roman Empire, Medieval pertains to the Middle Ages which came after the Hellenic period, and Classical is often used to describe both Hellenic and later Hellenistic periods but does not specifically pinpoint the era before Alexander's influence. Thus, Hellenic is the precise term for Greek culture prior to Alexander's conquests.