| Abbreviation | Definition |
|---|---|
| DOC | Depression, Obstructive sleep apnea and Cognitive impairment |
| DON | Death Of Nation |
| DPH | Director of Psychological Health |
| DPIE | Developmental Psychology in Education |
| DQ | Development Quotient |
| DR | Defensive Response |
| DRA | Demand Responsive Approach |
| DSA | Drama: Separation Anxiety |
| DSEP | Discontinuation of antidepressants in people with dementia and neuropsychiatric symptoms |
| DSIT | Dynamic Social Impact Theory |
| DSM | Diagnosis of Simple Minds |
| DSPD | Dangerous and Severe Personality Disorder |
| DSPP | Dallas Society for Psychoanalytic Psychology |
| DZOSF | Fraternal Pairs Whose Members Are Opposite In Sex. M or F at the end, stands for the sex. DZOSF: Female, DZOSM: Male. |
| DZOSM | Fraternal Pairs Whose Members Are Opposite In Sex. M or F at the end, stands for the sex. DZOSM: Male, DZOSF: Female. |
| DZSSF | Fraternal Same-Sex Female |
| DZSSM | Fraternal Same-Sex Male |
| E | Emotion |
| E | Epiphenomenon |
| E | Extraversion |