trisagion /tri-sagˈi-on/

1. An ancient hymn consisting of the words ‘O Holy God, holy and mighty, holy and immortal, have mercy on us’
2. Loosely, the Tersanctus

• blindfolds
• Blind Freddie
• blind gut
• blind guts
• blind hookey
• blinding
• blindingly
• blindings
• blindless
• blindly
• blindman's buff
• blindness
• blindnesses
• blind road
• blind roads
• blinds
• blind side
• blind-side
• blind-sided
• blind sides
• blind-sides
• blind-siding
• blindsight
• blind snake
• blind snakes