Real Dictionary

order arrangements, situations, and groupings
If a set of things are arranged or done in a particular order, they are arranged or done so one thing follows another, often according to a particular factor such as importance.
singular noun: When people talk about a particular order, they mean the way society is organized at a particular time.
uncountable noun: Order is the situation that exists when everything is in the correct or expected place, or happens at the correct or expected time.
uncountable noun: Order is the situation that exists when people obey the law and do not fight or riot.

order commands and requests
countable noun: A court order is a legal instruction stating that something must be done.
countable noun: If someone in authority gives you an order, they tell you to do something.
verb: If a person in authority orders someone to do something, they tell them to do it.
verb: If someone in authority orders something, they give instructions that it should be done.

order in Accounting 1
verb: When you order something that you are going to pay for, you ask for it to be brought or sent to you.

order in Accounting 2
noun: Someone's order is a usually written request to purchase the goods or services listed.

order in American English
social position; rank in the community
noun: an authoritative direction or instruction; command; mandate

order in British English
noun: a state in which all components or elements are arranged logically, comprehensibly, or naturally

order in Hospitality 1
noun: Someone's order is what they have asked to be brought or made for them.

order in Hospitality 2
When you order something, such as food, you ask for it to be brought to you or made for you.

order in Retail 1
noun: Someone's order is a usually written request to purchase the goods or services listed.

order in Retail 2
noun: If someone places an order for something, they ask that it be produced or supplied, in return for payment

order in Retail 3
verb: When you order something that you are going to pay for, you ask for it to be brought or sent to you.

order subordinating conjunction uses
phrase: If you do something in order to achieve a particular thing or in order that something can happen, you do it because you want to achieve that thing.