OOP

Template:Sister project OOP, Oop, or oop may refer to:

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Science and technologyEdit

Object-oriented positioning, another name for feature-oriented positioning in microscopy
Object-oriented programming, a computer programming paradigm.
Order of operations, in mathematics, rules for which parts of an expression are evaluated first
Out of position (crash testing)

Order of play, schedule of contests in a tennis event
Out-of-pocket expenses, in health care, are expenses that the insured party must pay directly to the health care provider
Out of position, in poker a disadvantageous poker position in the order of play
Out of print, a term referring to a book or other work that is no longer being published
Oop!, a software idea in Douglas Coupland's novel Microserfs
Restraining order, also known as an order of protection or OOP