astrodome /asˈtrə-dōm/

1. A small transparent observation dome on the top of the fuselage of an aeroplane, for astronomical observations
2. A sports centre covered by a huge translucent dome, orig one at Houston, Texas

• Tourist Trophy
• touristy
• tourmaline
• tourmalines
• tournament
• tournaments
• tubulature
• tubulatures
• tubule
• tubules
• Tubuliflorae
• tubulifloral
• tubuliflorous
• tubulin
• tubulins
• tubulous
• TUC
• tuchun
• tuchuns
• tuck
• tuckahoe
• tuckahoes
• tuck box
• tuck boxes
• tucked