| Acronym | Definition |
|---|
| PISD➣Plano Independent School District (Plano, Texas) |
| PISD➣Pasadena Independent School District (Pasadena, TX) |
| PISD➣Pflugerville Independent School District (Texas) |
| PISD➣Pearland Independent School District (Texas) |
| PISD➣Psychotropic-Induced Sexual Dysfunction (psychology and sex therapy) |
| PISD➣Partnership for Integrity in Scientific Dis-semination |
| PISD➣Post-Irradiation Sudden Deafness |