| Answer | Crossword Clue |
|---|---|
| PALTUNNEL | Place to meet your friends underground? |
| PALTUNNEL | Underground place to meet your friends? |
| MINDTHEGAP | London Underground warning equivalent to "Watch your step" |
| SIDEA | "I Want to Hold Your Hand" through "All My Loving," on "Meet the Beatles!" |
| decoupling | Muffle the sound or shock of (a nuclear explosion) by causing it to take place in an underground cavity |
| decouples | Muffle the sound or shock of (a nuclear explosion) by causing it to take place in an underground cavity |
