psi

2 definitions
1

Definition 1

psi

n.

1. the Greek letter ψ, often used to symbolize psychology.

2. the phenomena or alleged phenomena studied in parapsychology, including extrasensory perception, precognition, and psychokinesis.

PSI

1. abbreviation for Parenting Stress Index.

2. abbreviation for Psychological Screening Inventory.

2

Definition 2

psi

n.

1. the Greek letter ψ, often used to symbolize psychology.

2. the phenomena or alleged phenomena studied in parapsychology, including extrasensory perception, precognition, and psychokinesis.

PSI

1. abbreviation for Parenting Stress Index.

2. abbreviation for Psychological Screening Inventory.