indigo snake in·di·gos·nake uncommon noun 1. large dark-blue nonvenomous snake that invades burrows; found in southern North America and Mexico Synonymsindigo snakegopher snakeDrymarchon corais Related words Broader terms colubrid snake Narrower terms eastern indigo snake WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
