What does ORDER mean?

noun

1. (often plural) a command given by a superior (e.g., a military or law enforcement officer) that must be obeyed“the British ships dropped anchor and waited for orders from London”
2. a degree in a continuum of size or quantity“it was on the order of a mile”
3. established customary state (especially of society)“order ruled in the streets”
4. logical or comprehensible arrangement of separate elements“we shall consider these questions in the inverse order of their presentation”
5. a condition of regular or proper arrangement“he put his desk in order”
6. a legally binding command or decision entered on the court record (as if issued by a court or judge)“a friend in New Mexico said that the order caused no trouble out there”
7. a commercial document used to request someone to supply something in return for payment and providing specifications and quantities“IBM received an order for a hundred computers”
8. a formal association of people with similar interests“he joined a golf club”