PSSM

PSSM may refer to:

• Parallel-Split Shadow Map
• Position-Specific Scoring Matrix
• Pretty Soldier Sailor Moon, the official English translation of the series, often shortened as Sailor Moon
• Principles and Standards for School Mathematics, a policy book on mathematics education
• Polysaccharide storage myopathy, aka equine polysaccharide storage myopathy (PSSM or EPSM), a disease in horses
• Positive sleep state misperception, subjective hypersomnia without objective findings.
• Rhizobium leguminosarum exopolysaccharide glucosyl ketal-pyruvate-transferase, an enzyme