| Terms for subject Veterinary medicine (2155 entries) |
| bilateral hypoplasia | hipoplasia bilateral | |
| biliary fever | fiebre biliosa de los perros | |
| biting house fly | mosca brava (Stomoxys calcitrans) | |
| biting house fly | mosca picadora de los establos (Stomoxys calcitrans) | |
| biting louse | piojo masticador (Mallophaga (spp.)) | |
| biting midge | beata (Ceratopogonidae) | |
| biting midge | cínife enano (Ceratopogonidae) | |
| biting midge | beatilla (Ceratopogonidae) | |
| biting midge | ceratopogónido (Ceratopogonidae) | |
| black fly | simulio (Simulium) | |
| black fly | mosca negra (Simulium) | |
| black fly | mosquito reptador (Simulium) | |
| black scours | tricostrongilosis gastrointestinal | |
| black scours | gastroenteritis parasitaria | |
| black scours | verminosis gástrica | |
| blackwater | azoturia | |
| blackwater fever | hematinuria palúdica | |
| blanket vaccination | vacunación masiva | |
| blind gut | ciego | |
| blinding gadfly | tabanillo cegador (Chrysops coecutiens) |