metic, in ancient Greece, any of the resident aliens, including freed slaves. Metics were found in most states except Sparta. In Athens, where they were most numerous, they occupied an intermediate position between visiting foreigners and citizens, having both privileges and duties. They were a recognized part of the community and specially protected by law, although subject to restrictions on marriage and property ownership. A significant source of manpower and skilled labour, they constituted a large part of the population of Athens by the 5th century bc. Cephalus, father of Lysias and a metic, was a character in Plato’s Republic; Pasion, a metic and former slave, became a great Athenian banker of the 4th century bc.