Possible Clues:

• Dict. abbr.
• Out of date, in a dict.
• No longer used, as a wd
• No longer in general use: Abbr.
• Baby docs, in brief
• No longer in use, as words: Abbr.
• No longer used, as a word: Abbr.
• Some birth team members, for short
• Delivery experts, for short
• Delivery room drs