Ptolemaic is the adjective formed from the name Ptolemy, and may refer to:
Pertaining to the Ptolemaic dynasty
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Ptolemaic dynasty
The Ptolemaic dynasty (; , ''Ptolemaioi''), also known as the Lagid dynasty (, ''Lagidai''; after Ptolemy I's father, Lagus), was a Macedonian Greek royal house which ruled the Ptolemaic Kingdom in Ancient Egypt during the Hellenistic period. ...
, the Macedonian Greek dynasty that ruled Egypt founded in 305 BC by Ptolemy I Soter
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Ptolemaic Kingdom
The Ptolemaic Kingdom (; , ) or Ptolemaic Empire was an ancient Greek polity based in Ancient Egypt, Egypt during the Hellenistic period. It was founded in 305 BC by the Ancient Macedonians, Macedonian Greek general Ptolemy I Soter, a Diadochi, ...
Pertaining to a certain ancient writer
*Relating to
Ptolemy
Claudius Ptolemy (; , ; ; – 160s/170s AD) was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine science, Byzant ...
, 2nd-century AD geographer and astronomer/astrologer
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Ptolemaic system
In astronomy, the geocentric model (also known as geocentrism, often exemplified specifically by the Ptolemaic system) is a superseded description of the Universe with Earth at the center. Under most geocentric models, the Sun, Moon, stars, an ...
, a geocentric model of the universe developed in detail by the astronomer Claudius Ptolemaeus
See also
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Ptolemy (name)
Ptolemy (, ''Ptolemaios'') is a male given name, derived from Ancient Greek and meaning 'warlike'. It is formed from the Epic Greek πτόλεμος ''ptolemos'' meaning 'war'. The name was used throughout the Greek world, but was particularly p ...
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