What is the meaning of the word "mill around"?

Definitions:

  1. Implies a lack of clear purpose or direction, with people wandering or circulating without heading anywhere in particular. copy to clipboard VERB
    • People were milling around outside the stadium before the game. copy to clipboard
  2. To move about aimlessly or without clear purpose, especially in a group or crowd. copy to clipboard VERB
    • Students milled around the hallway between classes. copy to clipboard
  3. To move or circulate in a confused or disorderly manner within a limited area. copy to clipboard VERB
    • Guests milled around the lobby, waiting for the event to start. copy to clipboard
  4. Used to refer to a group of people who are casually wandering or idly standing around in a particular place, often waiting for something to happen. copy to clipboard VERB
    • The tourists milled around the ancient ruins, taking pictures and admiring the history. copy to clipboard

Synonyms: