| Answer | Crossword Clue |
|---|---|
| SAFE | Ump's palms-down signal. |
| SAFE | Ump's palms-down gesture. |
| SAFE | Two-palms-down signal |
| clapping | Strike the palms of (one's hands) together once, esp. as a signal |
| clapped | Strike the palms of (one's hands) together once, esp. as a signal |
