What does PBO stand for?

Paraburdoo Airport

Paraburdoo, Western Australia,Australia

Pension Benefit Obligation

Performance-Based Organization

Pinoy Box Office

Placebo

A placebo is a substance or treatment with no active therapeutic effect. A placebo may be given to a person in order to deceive the recipient into thinking that it is an active treatment. In drug testing and medical research, a placebo can be made to resemble an active medication or therapy so that it functions as a control; this is to prevent the recipient(s) and/or others from knowing whether a treatment is active or inactive, as expectations about efficacy can influence results.

Piperonyl Butoxide

Plate Boundary Observatory

Processor Bus Operation

Project Based Organization