(law) A written command, issued by a judge, requiring whomever it is served upon to do whatever the order says, under penalty of being held in contempt of court.

The juice of squeezed oranges; used as a beverage or in cocktails.

(idiomatic) An ordinary, standard kind.

(humorous) Used to encourage someone to attend an event.

(finance) A directive to pay a prespecified amount of money from prepaid funds, making it a more trusted method of payment than a check.

(mathematics) The sequence in which the various operations in a mathematical expression are to be evaluated.

A body of unwritten social mores and conventions which serve to maintain societal order.

(Britain, informal) A court order forbidding publication of any information that could identify a child involved in legal proceedings.

(physics) An orbital formed by the combination of multiple atomic orbitals on the same atom

In a speedy manner; with dispatch; quickly.