അർത്ഥം : Alexandrian astronomer (of the 2nd century) who proposed a geocentric system of astronomy that was undisputed until the late Renaissance.
പര്യായപദങ്ങൾ : claudius ptolemaeus
അർത്ഥം : An ancient dynasty of Macedonian kings who ruled Egypt from 323 BC to 30 BC. Founded by Ptolemy I and ended with Cleopatra.
പര്യായപദങ്ങൾ : ptolemaic dynasty