| Acronym | Definition |
|---|
| OTCD➣Ornithine Transcarbamylase Deficiency |
| OTCD➣On the Capitol Doorstep (est. 1971; childcare legislative resource; California) |
| OTCD➣Over-the-Counter Derivative (financial contract) |
| OTCD➣Officer in Tactical Command (NATO officer) |
| OTCD➣Occult Tumor Cell Deposits |