thrice /thrīs/ (formal)

1. Three times
2. Three times as much
3. Highly, greatly (archaic)

• radio wave
• radio waves
• radish
• radishes
• radium
• radium A
• radium B
• radium bomb
• radium bombs
• radium emanation
• radiums
• radius
• radiuses
• radius of curvature
• radius vector
• radius vectors
• radix
• radome
• radomes
• radon
• radons
• rads
• radula
• radulae
• radular