| Noun | 1. | Olympia - capital of the state of Washington; located in western Washington on Puget Sound |
| 2. | Olympia - a plain in Greece in the northwestern Peloponnese; the chief sanctuary of Zeus and the site of the original Olympian Games Peloponnese, Peloponnesian Peninsula, Peloponnesus - the southern peninsula of Greece; dominated by Sparta until the 4th century BC |