- Claudius Ptolemaeus, flourished a.d. 127–151, Hellenistic mathematician, astronomer, and geographer in Alexandria.
- any of the kings of the Macedonian dynasty that ruled Egypt 323–30 b.c.
- surnamed Soter, 367?–280 b.c., ruler of Egypt 323–285: founder of Macedonian dynasty in Egypt.
- surnamed Philadelphus, 309?–247? b.c., king of Egypt 285–247? (son of Ptolemy I).
Examples from the Web for ptolemy
Contemporary Examples of ptolemy
Others think it may be a cenotaph, built to house Alexander himself but then left empty after Ptolemy made off with his body.Is This Alexander the Great’s Tomb?
September 13, 2014
The Last Days of Ptolemy Grey follows the story of a 91-year-old man crippled with dementia.This Week's Hot Reads
The Daily Beast
November 22, 2010
Historical Examples of ptolemy
I hope to make him a map of England, which is a great country, and was unknown to Ptolemy.Albert Durer
T. Sturge Moore
Perhaps Ptolemy had not thought of this, or perhaps he may have seen arguments against it.
Unfortunately, we know very little as to the personal history of Ptolemy.
The name, Ptolemy, appears to have been a common one in Egypt in those days.
Ptolemy had supposed that all the stars were attached to the surface of a sphere.
- Latin name Claudius Ptolemaeus. 2nd century ad, Greek astronomer, mathematician, and geographer. His Geography was the standard geographical textbook until the discoveries of the 15th century. His system of astronomy (see Ptolemaic system), as expounded in the Almagest, remained undisputed until the Copernican system was evolved
- called Ptolemy Soter. ?367–283 bc, king of Egypt (323–285 bc), a general of Alexander the Great, who obtained Egypt on Alexander's death and founded the Ptolemaic dynasty: his capital Alexandria became the centre of Greek culture
- called Philadelphus. 309–246 bc, the son of Ptolemy I; king of Egypt (285–246). Under his rule the power, prosperity, and culture of Egypt was at its height
ancient masc. proper name, from Greek Ptolemaios, literally "warlike," from ptolemos, collateral form of polemos "war." Cf. Ptolemaic.
- Greek astronomer and mathematician who based his astronomy on the belief that all heavenly bodies revolved around Earth. Ptolemy's model of the solar system endured until the 16th century when Nicolaus Copernicus proposed that the heavenly bodies in the solar system orbited the Sun.
An ancient Greek astronomer, living in Egypt (see also Egypt), who proposed a way of calculating the movements of the planets on the assumption that they, along with the sun and the stars, were embedded in clear spheres that revolved around the Earth. The system of Ptolemy, called the Ptolemaic universe, prevailed in astronomy for nearly fifteen hundred years, until the modern model of the solar system, with the sun at the center and the planets in motion, was developed from the ideas of Copernicus.