The term "circa," meaning "around" or "approximately," is derived from Latin. It is commonly used in historical contexts to indicate an approximate date, particularly when the exact date is unknown. While it is associated with Roman usage, it reflects the influence of Latin on various languages, including English.
I would define it as the type of civilization developed by the Greeks and later practiced by the Romans, in the Mediterranean area, from circa 500 BC to circa 500 AD. Art, architecture, literature, science, and the concept of self-government flourished with Greco-Roman civilization. It had some advantages over the civilizations that preceded it, and some advantages over the civilizations that followed it.
The Roman is Nereus; the Greek is Νηρευς
Apollo is Greek god not Roman.
Pegasus is both Greek and Roman.
Persephone (Greek) Proserpine/Proserpina (Roman)Pan (Greek)Poseidon (Greek)Pluto (Roman)
I would define it as the type of civilization developed by the Greeks and later practiced by the Romans, in the Mediterranean area, from circa 500 BC to circa 500 AD. Art, architecture, literature, science, and the concept of self-government flourished with Greco-Roman civilization. It had some advantages over the civilizations that preceded it, and some advantages over the civilizations that followed it.
The symbol X comes from the Greek alphabet (X=chi), circa 9th century BCE. The Etruscan alphabet is a direct descendant of the Greek alphabet and the Roman alphabet descends from the Etruscan. The Roman numerals themselves are thought to derive from an Etruscan tally stick method of counting.
circa 500 b.c. and the Roman conquest of Italy.
If You are talking about greek an roman gods, it is roman.
The Roman is Nereus; the Greek is Νηρευς
Apollo is Greek god not Roman.
Hephaestus is a Greek god not Roman.
Pegasus is both Greek and Roman.
It is a Greek myth if written by a Greek in Greek, or stated to be originating with the ancient Greek people. It is a Roman myth if written in Latin by a Roman citizen.
Persephone (Greek) Proserpine/Proserpina (Roman)Pan (Greek)Poseidon (Greek)Pluto (Roman)
Zeus was Greek. Jupiter was Roman.
Roman. Venus's Greek counterpart is Aphrodite.