OAP may refer to:
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OAP Tower, or Osaka Amenity Park Tower, a plaza and office development in Japan
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Old-age pensioner, a person who has retired, and now collects a pension, commonly referred to as an OAP in the United Kingdom
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One Australia policy, a proposal in the 1980s to limit Asian immigration to Australia
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Open access (publishing)
Open access (OA) is a set of principles and a range of practices through which nominally copyrightable publications are delivered to readers free of access charges or other barriers. With open access strictly defined (according to the 2001 de ...
, a type of academic publication accessible by all, without subscription
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Offset Alpine Printing
* Off-axis
parabolic reflector
A parabolic (or paraboloid or paraboloidal) reflector (or dish or mirror) is a Mirror, reflective surface used to collect or project energy such as light, sound, or radio waves. Its shape is part of a circular paraboloid, that is, the surface ge ...
, a type of curved mirror used in optics and radio
* the
Office of Atoms for Peace
The Office of Atoms for Peace (OAP) of Thailand (สำนักงานปรมาณูเพื่อสันติ) in Chatuchak district, Bangkok, Thailand, was established in 1961 as the Office of Atomic Energy for Peace. The OAP serve ...
of Thailand
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