| Abbreviation | Definition |
|---|---|
| FRHN | Further Reaches of Human Nature |
| FTD | Formal Thought Disorder |
| FTP | Future Time Perspective |
| GAPS | Gut and Psychology Syndrome |
| GASP | Graduate Association for Students in Psychology |
| GAT | Gender Affirming Treatment |
| GCOS | General Causality Orientations Scale |
| GDCP | Graduate Department of Clinical Psychology |
| GHPS | Good Hope Psychological Service |
| GIA | General Intelligence Assessment |
| GID | Gender Identity Disorder |
| GIPP | Graduate Institute of Professional Psychology |
| GLIP | Gay and Lesbian Issues and Psychology |
| GMSS | Geriatric Mental State Schedule |
| GOWON | Go On With One Nigeria (GOWON) |
| GPE | Graduate Psychology Education |
| GPIRS | Group Psychotherapy Intervention Rating Scale |
| GPLRA | Global Psychology and Language Research Association |
| GPPA | Greater Pittsburgh Psychological Association |
| GRANDOMASTERY | Grandomastery, which combines "Grandom" (meaning grand random) and "mastery," is |