PSAT may refer to:
*
PSAT/NMSQT, a standardized test in the United States
*
Phosphoserine transaminase, an enzyme
*
Palm Springs Aerial Tramway
*
Pop-up satellite archival tag
* The problem of ''Probabilistic Satisfiability'' in
Probabilistic logic
*
ParkinsonSAT, a technology demonstration and amateur radio satellite
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