Related Clues:
- 'Black gold'
- 3-IN-ONE, e.g.
- Vinaigrette ingedient
- Auto fluid
- De-squeak
- ''Lorenzo's ___'' (1992)
- __ and vinegar
- Upton Sinclair novel that inspired 'There Will Be Blood'
- ''Giant'' discovery
- Use 3-IN-ONE, e.g.
- What the Ewings and Clampetts had in common
- Museum piece, maybe
- Viscous liquid
- Water's antithesis
- Kind of filter