What does the word group mean?

Usage examples for group

  1. The little group grew closer to him than ever. – The Brother of Daphne by Dornford Yates
  2. He stood staring at the group. – Shelled by an Unseen Foe by James Fiske
  3. The Masters had seen them now, and started to move up the corridor toward them in a group, but were still ten or fifteen feet out of heatgun range. – Rebels of the Red Planet by Charles Louis Fontenay