ἀντίδοσις
ἀντίδοσις
ἀντιδίδωμι
a giving in return, exchange, Arist., Luc.
at Athens, a form by which a citizen charged with a λειτουργία or public charge might call upon any other citizen whom he thought richer than himself either to exchange properties, or to take the charge upon himself, Xen., Dem., etc.