B 40
B 40 stands for:
- the federal highway 40 in Germany
- the mistletoe Straße in Austria
B-40 stands for:
- a variant of the RPG-2 grenade launcher
- a test aircraft of the US Air Force, see Boeing YB-40
- B-40 (submarine) , former Soviet submarine
B40 stands for:
- a language group within the Bantu languages, see Sira languages
