(aviation) Acronym of point takeoff and landing.

(historical) Of or pertaining to the Ptolemy dynasty of pharaohs, the Ptolemies, rulers of Hellenistic Egypt. / (astronomy) Of or pertaining to the astronomer Claudius Ptolemy.

Claudius Ptolemaeus (c. 90 – c. 168 AD), a Greek-speaking mathematician, geographer, astronomer, and astrologer who lived in the Hellenistic culture of Alexandria in Roman Egypt. His most important works were the Almagest and the Geography

Ptolemaic

Ptolemaic

A city in Greece located in the western Kozani prefecture.

Former name of Ptolemaida.

(archaic) Alternative form of Ptolemaeus: a male given name from Ancient Greek: Ptolemy.

plural of Ptolemaist

(historical) One who accepts the astronomical system of Ptolemy.