| Term | Full Form | Category |
|---|---|---|
| SZD | Schottenstein Zox Dunn | Others |
| SZD | Schottenstein, Zox, & Dunn | Others |
| SZD | Severely Zinc Deficient | Others |
| SZD | Sheffield City Airport, Sheffield, England, UK | Others |
| SZD | South Zone Deposit | Others |
| SZD | Steel Zinc Dichromate | Others |
| SZD | Szybowcowy Zaklad Doswiadczalny (Experimental Glider Establishment) | Others |