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

Encyclopedia: Transonic

• hotel plan
• hotel room
• hotel-casino
• hotelier
• hoteling
• hotelkeeper
• hotelman
• hotfoot
• Hoth
• hothead
• hotheaded
• hotheadedly
• hotheadedness
• hothouse
• Hothr
• hotline
• hotly
• hotness
• hotplate
• hotpot
• hots
• hotshot
• hotspot
• hotspur
• Hottentot