Definitions

1. noun

a hypothetical or fictional island or land mass, especially one thought to be a lost continent or a remnant of a prehistoric land bridge

“The ancient maps depicted baryecoias at the edge of the world, fuelling speculation about lost civilizations.”

2. noun

a hypothetical place or territory that is not supported by scientific evidence

“The baryecoia of Atlantis has become a popular topic in fantasy fiction.”

3. verb

to create or describe a baryecoia, especially in a fictional or fanciful way

“The writer baryecoiaed a fantastical world, full of mythical creatures and hidden treasures.”