Acheronian
//ˌækəˈɹəʊ.ni.ən// adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Of or pertaining to Acheron.
Adjective
- 1 dark and dismal as of the rivers Acheron and Styx in Hades wordnet
Etymology
From Acheron + -ian.
More for "acheronian"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.