1. (of speed) having or caused by speed approximately equal to that of sound in air at sea level
   - sonic

Encyclopedia: Transonic

• ringmaster
• ringneck snake
• Ringo Starr
• ringroad
• rings
• ringside
• ringside seat
• ringtail
• ringtone
• ringtoss
• ringway
• ringworm
• ringworm bush
• ringworm cassia
• ringworm shrub
• rink
• rinkhals
• rinky-dink
• rinse
• rinse off
• rinser
• rinsing
• Rio
• Rio Bravo
• Rio de Janeiro