Related Clues:
- Blank
- Space between teeth
- Old Navy's parent company
- Continuity interrupter
- See 18 Across
- Space between teeth, e.g.
- Banana Republic's parent
- Area between fielders
- Noticeable opening
- Smile feature for David Letterman
- Break in continuity
- A hole could mean work for the dentist
- Hollow place
- Space between things
- Small hole as in tooth