Related Clues:
- Unspecified, in TV listings (Abbr.)
- Dr. visit
- Prearranged mtg.
- Sched. question mark
- Datebook notation (Abbr.)
- Sched. notation
- TV sched. notation
- Unknown, on a sched.
- Unfilled-time-slot letters
- Datebook datum: abbr.
- Date-bk. entry
- Time to see the Dr.
- TV listing abbr.
- Listings abbr.
- As yet unscheduled, briefly