What does the word order mean?

Usage examples for order

  1. Now go out and order it, please." – Two Boys and a Fortune by Matthew White, Jr.
  2. The mill is in beautiful order, ready for work at any moment. – The Measure of a Man by Amelia Edith Huddleston Barr
  3. Because she had money, mamma; and I wanted the greenhouse in order; and Pink wouldn't. – Trading by Susan Warner