Main Page | See live article | Alphabetical index BT may stand for: Bacillus thuringiensis, see Bt Bhutan (ISO country code) Bodensee-Toggenburg-Bahn, the Swiss railway company Brian Transeau, the Dance music artist BT British Telecom Bt toxin B.T, the Danish tabloid newspaper BT-2, BT-5, BT-7, the Soviet fast tanks BT (Binary Terrain), a GIS DEM file format This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.