| H | any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet |
|---|---|
| H | duck-billed dinosaurs |
| H | any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet |
| H | the essence that makes something the kind of thing it is and makes it different from any other |
| H | German biologist and philosopher |
| H | a complex red organic pigment containing iron and other atoms to which oxygen binds |
| H | cause the clumping together of red blood cells |
| H | agglutination of red blood cells |
| H | relating to the blood vessels or blood |
| H | a structure arising ventrally from a vertebral centrum and enclosing the caudal blood vessels |
| H | benign angioma consisting of a mass of blood vessels |
| H | genus of African deciduous or evergreen bulbous herbs: blood lilies |