adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   Of or relating to the Titan Dione in Greek mythology.
2. 2
   Of or relating to the Saturnian moon named for Dione.

Etymology

From Dione + -an.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.