| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Blood Groups | Health | The classification systems (or schemes) of the different antigens located on erythrocytes. The antigens are the phenotypic expression of the genetic differences characteristic of specific blood groups. (references) | |
| Blood groups | Public Administration | According to the international nomenclature, the different groups of blood are AB, A, B, O, which are essential for the transfusion of blood from donor to receiver. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
