Related Clues:
- Way through London
- Norton's workplace
- Part of an underground network
- Lipstick holder
- Squeezable container
- Word with inner or test
- Sled alternative
- Lazy river floater
- It's accessed via a manhole
- Ninja Turtles' home
- Conduit
- Storm drain
- Alligator's home, in urban myths
- Toothpaste container
- Straw, essentially