- SONIC
- Video game hedgehog that scientists named a protein after
- Boom in "The Right Stuff"
- Kind of boom
- Type of boom
- Chain that serves the Chicken Slinger
- Like some waves and booms
- Cartoon character who curls in a ball and gives a thumbs-up
- Seattle NBAer
- Footlong Quarter Pound Coney fast food place
- Restaurant known as "America's Drive-In"
- Fast food chain with the Wacky Pack kid's meal
- Fiery Cheeseburger restaurant
- Restaurant that sells the Wacky Pack kid's meals
- ___ Youth (punk rock icons)
- America's Drive-In
- Chain that sells the Reese's Overload Blast
- Drive-in that serves Brownie Batter Shakes
- Part of SST
- At Mach 1
- Video-game hedgehog
- Like some booms
- Sort of boom
- West Coast NBAer
- Sound-related
- Detectable by human ears
- Like waves generated by fishfinders
- Detectable by the ear
- Chain calling itself "America's Drive-In"
- Coming in waves, in a way
- Wave-related
- Kind of weapon, in sci-fi
- Like some toothbrushes
- Hedgehog of video games
- ___ boom
- SST middle
- Seattle athlete, for short
- Barrier or boom preceder
- Kind of wave or boom
- SST section?
- Sega character ___ the Hedgehog
- Word before boom
- Drive-in fast-food chain
- Like depth finders
- Speedy hedgehog
- Drive-in that serves limeades
- Gary Payton was one
- ___ screwdriver ("Doctor Who" tool)
- _____ boom
- SST center
- Kind of speed
- Drive-in chain with carhops
- Kind of wave
- Seattle cager
- Hedgehog of game fame
- Boom type
- Brother of 44-Across
- Former Seattle NBAer
- SST part
- NBAer until 2008
- __ boom
- Service at the Speed of Sound fast-food chain
- Drive-in with skating carhops
- Sega's hedgehog
- Restaurant with skating carhops
- World's fastest hedgehog
- Fast-food chain with retro flair
- Super ending
- __ boom (airplane effect)
- Seattle hoopster
- Sega hedgehog
- Part of 1 Down
- NBAer
- West Coast cager
- __ boom (SST sound)
- __ boom (jet sound)
- __ boom (16 Down sound)
- 70 Across component
- Boom preceder
- __ depth finder
- Chain with carhops
- Audible
- Pertaining to sound
- __ boom (aircraft sound)
- Blue toon that is "like the wind"
- Of sound waves
- Of sound
- Adjective in acoustics
- Depth-finder descriptor
- Of audible waves
- Acoustical
- Of things heard
- Associate of Knuckles the Echidna
- ___ boom (noise from a fast plane)
- ___ the Hedgehog (Sega game)
- Hedgehog mascot of Sega
- Animated hedgehog
- Utilizing sound waves.
- Using sound waves.
- Pertaining to sound waves.
- Designating the sound barrier.
- Of a speed equal to the speed of sound.
- Mach 1 barrier.
- Of the speed of sound.
- ___ barrier.
- Type of barrier, often broken.
- Kind of barrier
- Certain boom
- Boom of a sort
- Super follower
- Super or ultra ending
- Kind of barrier or boom
- Boom variety
- Within audible frequencies
- Seattle player, for short
- ___ depth finder
- Court figure in Washington
- Like a depth finder
- N.B.A. player, for short
- Part of 22-Across
- Western hoopster, for short
- Seattle athlete, briefly
- Seattle cager, for short
- Hit Sega title character
- Kind of depth finder
- Like some waves
- Player on the 1979 N.B.A. championship team, for short
- ___ the Hedgehog (video game)
- SST component
- Title character in a Sega game
- Sega mascot
- Former Seattle pro
- ___ boom (what a jet may create)
- Anthropomorphic hedgehog of gamedom
- Drive-in chain featuring carhops
- ___ boom (plane effect)
- Fast-food chain with carhops
- Ending with ultra- or super-
- Video game character in a hit 2020 film
- America's Drive-In chain
- -- boom
- Amy Rose's hedgehog crush
- Fictional hedgehog with a "spin dash" move
- Hedgehog who battles Doctor Eggman
- Word before "boom" or "the Hedgehog"
- '09 Kiss album "___ Boom"
- Word with blast or boom
- Going about 760 miles per hour
- Burger joint with carhops
- Fast-food chain that serves cherry limeade over pellet ice
- Nintendo : Mario :: Sega : ___
- Video-game character who collects the Chaos Emeralds
- Seattle pro
- Super guy from Seattle
- Relating to audible sound
- Word with barrier or boom
- Type of barrier or boom
- Boom beginner
- Like some depth finders
- ___ the Hedgehog (Sega mascot)
- Seattle hoopster, once
- ___ boom (airplane effect)
- Drive-in restaurant company
- ___ boom (jet sound)
- Video game character that runs on many consoles?
- Hedgehog in video games
- Like a jet's boom
- Blue hedgehog of video games
- Barrier or boom
- Big boom
- Super or ultra
- Seattle hoopster, for short
- A boom in the aircraft industry
- Fun hedgehog
- ___ the Hedgehog (video game character)
- Super or "ultra" ender
- Hedgehog who collects gold rings
- Ring-collecting hedgehog
- 34-Across's hedgehog mascot
- Fast-food chain with nugget ice
- Overhead boom
- Like a boom, but not a bust
- Seattle athlete
- Washington court figure
- Like some waves in the ocean
- Patrick Ewing, since September
- Chain that calls itself "America's Drive-In"
- Chain that claims to be "America's Drive-In"
- Small Chevy
- Chain offering Master Blasts and Coneys
- Chain where you can get a Chili Cheese Coney and Tots
- Kevin Durant, as a rookie
- Kind of boom or barrier
- Hedgehog in Sega games
- Retro-styled chain
- Doctor Eggman's nemesis, in video games
- Sega's mascot
- Chain offering a Chocolate Chunk Brownie Blast
