Hyperborean and Septentrion

Hyperborean noun - (Greek mythology) one of a people that the ancient Greeks believed lived in a warm and sunny land north of the source of the north wind.

Septentrion and Hyperborean are semantically related in pertaining to the north topic. In some cases you can use "Septentrion" instead an adjective "Hyperborean".

Hyperborean and septentrion are semantically related in pertaining to the north topic. You can use "Hyperborean" instead an adjective "Septentrion".