| head drug | (sl) ยาที่มีผลต่อจิตใจ |
| Head Dressing | การใช้ผ้าพันแผลอย่างถูกต้องบริเวณศีรษะ [การแพทย์] |
| dragonhead | (n) American herb having sharply serrate lanceolate leaves and spikes of blue to violet flowers, Syn. dragon's head, Dracocephalum parviflorum |
| dropline | (n) a headline with the top line flush left and succeeding lines indented to the right, Syn. stagger head, staggered head, drop line, stephead, stepped line |
| Dragon's tail | |