BTK, Btk, etc. may refer to:
Biology and medicine
- Bacillus thuringiensis kurstaki (Btk), a soil-dwelling bacterium also used as an insecticide
- Bruton's tyrosine kinase, a protein
- Btk-type zinc finger or Btk motif (BM), a zinc-binding motif present in some eukaryotic signalling proteins
Medicine
- BTK (below-the-knee amputation), amputation of the lower limb between the knee joint and the ankle joint
Music
- "BTK", a song by American band Exodus on their 2014 album Blood In, Blood Out
- "B.T.K. (Dennis Rader)", a song by Japanese band Church of Misery on their 2013 album "Thy Kingdom Scum"
- "Bind Torture Kill", a song by American band Suffocation on their 2006 self-titled album
- Bind, Torture, Kill, a 2006 album by Belgian band Suicide Commando
- Birth Through Knowledge, a Canadian hip-hop/rock band
Telecommunications
- Bulgarian Telecommunications Company, (БТК in Cyrillic)
- Information and Communication Technologies Authority in Turkey, (abbreviated as BTK in Turkish)
Transportation
- Baku–Tbilisi–Kars railway connecting Azerbaijan, Georgia and Turkey
- ICAO airline code for Indonesian airline Batik Air
- IATA airport code for Bratsk Airport, Russia
Other uses
- BTK, the ISO 639-2 and ISO 639-5 codes for Batak languages
- Dennis Rader (born 1945), American serial killer known as "BTK"
- Kaiser-Fleetwings XBTK, a US Navy dive and torpedo bomber
- Pillars of Truth (Boutokaan Te Koaua), a political party in Kiribati
See also
Topics referred to by the same term This disambiguation page lists articles associated with the title BTK.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: