"The definition of planet, since the word was coined by the ancient Greeks, has included within its scope a wide range of celestial bodies. Greek astronomers employed the term asteres planetai (\u1F00\u03C3\u03C4\u03AD\u03C1\u03B5\u03C2 \u03C0\u03BB\u03B1\u03BD\u1FC6\u03C4\u03B1\u03B9), \"wandering stars\", for star-like objects which apparently moved over the sky."@en . . . .