| Acronym | Definition |
|---|
| YSD➣Yale School of Drama |
| YSD➣Yankton School District (South Dakota) |
| YSD➣Your Sweet Disposition (band) |
| YSD➣Seaplane Wrecking Derrick (Self-Propelled) |
| YSD➣Youth Service Day (United Way) |
| YSD➣Yolk Sac Diameter (pregnancy) |
| YSD➣Youth Sport Development (UK) |
| YSD➣District Derrick, Seaplane Wrecking (US Navy) |
| YSD➣Young Statisticians Denmark |