Definition of Trisagion
1 : a hymn to or invocation of God as the thrice holy the Trisagion of Isa 6:3
2 : a requiem service of the Eastern Church
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of trisagion
Middle Greek, from neuter of Late Greek trisagios thrice holy, from Greek tris- + hagios holy
Seen and Heard
What made you want to look up Trisagion? Please tell us where you read or heard it (including the quote, if possible).