Mtg. markings

• Planner entries: Abbr
• Liability for a political candidate ... as depicted four times in this puzzle?
• Date bk. listings
• Datebook listings: Abbr.
• Doc's dates
• Dates with dentists, e.g. (abbr.)
• Data in a daily planner: Abbr.
• Datebook contents (abbr.)
• Sched. listings

Wiktionary Word definitions in Wiktionary
n. (plural of appt English)