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PSD

American  
  1. prevention of significant deterioration: used as a standard of measurement by the U.S. Environmental Protection Agency.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Although the investigation was found to be "unacceptable", investigators for the PSD found that the individual officer had conducted a "thorough" sudden death investigation and that their supervisors should have provided further guidance on recording an offence of blackmail.

From BBC

It also reminded the officer in question to follow best practice when logging crime reports, as they had failed to do so in Gough's case, meaning information about the investigation was not properly stored or readily available to the PSD's investigation.

From BBC

The PSD report and any reinvestigation will now be looked at by the police watchdog, the Independent Office for Police Conduct, which previously found the death had not been "robustly investigated".

From BBC

During the PSD investigation into her, it is alleged she made “very serious allegations”.

From BBC

While watching early neural development, first in neuron cultures and then in live mice, the researchers saw an elevation in PSD-95 levels.

From Science Daily