| BOR | any of various insects or larvae or mollusks that bore into wood |
|---|---|
| BOR | a drill for penetrating rock |
| BOR | Argentinian writer remembered for his short stories (1899-1986) |
| BOR | Italian Pope and father of Cesare Borgia and Lucrezia Borgia (1431-1503) |
| BOR | Italian cardinal and military leader |
| BOR | Italian noblewoman and patron of the arts (1480-1519) |
| BOR | Italian pope whose nepotism put the Borgia family in power in Italy (1378-1458) |
| BOR | of or relating to or derived from or containing boron |
| BOR | any of various acids containing boron and oxygen |
| BOR | a white or colorless slightly acid solid that is soluble in water and ethanol |
| BOR | the act of drilling a hole in the earth in the hope of producing petroleum |
| BOR | the act of drilling |