PDO
From Wikipedia, the free encyclopedia
PDO can refer to
- The Pacific Decadal Oscillation (PDO) is a long-lived El Niño-like pattern of Pacific climate variability, which has a great impact on the global ecosystem.
- Protected Designation of Origin, an EU classification for protected regional foods.
- Petroleum Development Oman, an Omani oil company, and the part of the Omani capital region where the company is located (see PDO, Oman).
- Portable Distributed Objects, a version of NeXT/Cocoa's Distributed Objects for remote use.
- PHP Data Objects, a PHP extension that can be used as a database extraction layer.
- 1,3-Propanediol, an industrial chemical.
- A pseudo-differential operator, a concept in mathematical analysis.