- debacleAn event or enterprise that ends suddenly and disastrously, often with humiliating consequences.
- baculovirusAny large rod-shaped virus of the family Baculoviridae, including the granuloviruses and nucleopolyhedroviruses.
- baculeA rod-like element on the surface of some pollen.
- baculiformShaped like a bacillus; rod-shaped.
- baculineOf or pertaining to a rod or cane, or punishment with either of them.
- baculiteAny member of the genus †Baculites of extinct cephalopod heteromorph ammonites.
- baculumA bone found in the penis of some placental mammals.