Related Clues:
- __ boom (16 Down sound)
- Player on the 1979 N.B.A. championship team, for short
- ___ the Hedgehog (video game)
- Mildly 1950s-themed fast food chain
- 70 Across component
- Like some depth finders
- ___ the Hedgehog (video game character)
- 'America's Drive-In' chain
- __ depth finder
- Deep and booming
- One of the S's in SST
- "Boom" beginner
- __ boom (SST sound)
- Former Seattle NBAer
- Relating to the speed of sound