Definitions

1. noun

In Greek and Roman mythology, the twin brothers Castor and Pollux, sons of Zeus or Leda and Tyndareus.

“The Dioscuri were often depicted in ancient art as young men riding together on a chariot.”

2. proper noun

A constellation in the southern hemisphere, named after the twin brothers Castor and Pollux.

“The constellation of the Dioscuri can be seen on clear nights in the southern hemisphere.”