1. (Greek mythology) a region on the Black Sea to the south of the Caucasus that was the site of an ancient country where (according to Greek mythology) Jason sought the Golden Fleece;
WordNet (r) 3.0 (2006):
Colchis
n 1: (Greek mythology) a region on the Black Sea to the south of
the Caucasus that was the site of an ancient country where
(according to Greek mythology) Jason sought the Golden
Fleece