Elemenat atomske težine 209.0, redni broj 83, znak Bi (upotrebljava se i kao antiseptično sredstvo, pri lečenju od sifilisa i dr.); vizmut.
1. Two; coming or occurring every two; into two parts
2. Twice; doubly; on both sides; coming or occurring two times — compare semi-
3. Between, involving, or affecting two (specified) symmetrical parts
4. Containing one (specified) constituent in double the proportion of the other constituent or in double the ordinary proportion; di- 2
Burundi.