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