| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Blood tester, fowl | Occupations | Tests blood of poultry to ascertain presence of pullorum disease: Pricks vein in bird's wing, using needle. Collects blood on wire loop and drops blood into pullorum reactor. Examines blood for specks that indicate presence of pullorum disease. Removes diseased birds from flock. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
