Related Clues:
- Like an egg from duck, empty
- Common casserole shape
- A squashed circle
- 400-meter path, perhaps
- Like O's in most typefaces
- Simple Lionel layout
- Half the approval form
- A Perfect Circle's emblem?
- A Perfect Circle's logo
- Office of famed Elvis/Nixon pic
- Office in famed Elvis/Nixon pic
- 3rd Bass "___ Office"
- Perfect Circles' emblem, funnily enough
- Geometric Annihilator song "Liquid ___"
- Blaze Foley "___ Room"