1. Belonging to some prior time
   - erstwhile, former, old, one-time, quondam, sometime

1. On one occasion
   - once, in one case

See also: past

• middle cerebral vein
• middle distance
• middle ear
• Middle East
• Middle Eastern
• Middle England
• Middle English
• middle finger
• Middle Greek
• middle ground
• Middle High German
• Middle Irish
• Middle Low German
• middle meningeal artery
• middle name
• middle of the roader
• Middle Paleolithic
• middle school
• middle temporal vein
• middle term
• middle thyroid vein
• middle watch
• middle west
• middle-aged
• middle-aged man