順番 refers to order or one's turn in a queue.
COMMON COLLOCATIONS:
- 順番を待つ (to wait one's turn)
- 順番に (in order, in turn)
- 順番を守る (to follow the order)
- 順番を決める (to decide the order)
- 順番が来る (one's turn comes)
COMPARISON:
- 順番: turn, order (practical queue/sequence)
- 順序: order, sequence (more formal/abstract)