Related Clues:
- "Boom" beginner
- Leia, to Luke, casually
- Palindromic sibling
- Girl in the house
- __ boom (SST sound)
- Bro's twin, perhaps
- Former Seattle NBAer
- Bradbury's "___ for Space"
- Rel
- Relating to the speed of sound
- Boom of jet aircraft
- Of or involving sound waves
- Of or involving sound waves, say boom
- Relating to sound
- Involving sound waves, say a boom