00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a stew of meat, vegetables, potatoes, etc. |
dourine
venereal disease of horses, caused by the protozoan Trypanosoma equiperdum. The disease, which involves paralysis, is incurable. Serum tests have largely eradicated it in advanced countries, where a positive test requires the destruction of the animal. Trypanosomiasis, also caused by Trypanosoma, is known in two forms, Chagas' disease and sleeping sickness (qq.v.).
Learn more about dourine with a free trial on Britannica.com.