LTP

LTP may refer to:

Biology and medicine

 * Lateral tibial plateau, part of a leg bone
 * Lipid transfer proteins, proteins found in plant tissues
 * Long-term potentiation (neurophysiology), a long-lasting enhancement in signal transmission between neurons
 * 'The All-Species Living Tree' Project, a project to create a phylogeny of all Bacteria and Archaea

Transportation and vehicles

 * Local Tangent Plane, a geographical coordinate system commonly used in aviation
 * Local transport plan, part of transport planning in England
 * LTP tank, two different World War II-era tank designs:
 * A Czech factory designation for Panzer 38(t)
 * A Soviet light tank design by Lieutenant Provornov, never built

Technology

 * Long-tailed pair, a differential pair amplifier
 * Linux Test Project, a body of regression tests

Communications

 * Lightweight Telephony Protocol, a signaling protocol
 * Licklider Transmission Protocol, a communication protocol for use in deep space links
 * Long Term Prediction, a method of sound compression and quantization in mobile communications

Other uses

 * Lunar Transient Phenomena, a short-lived change in appearance of Earth's moon
 * Leaning Tower of Pisa, a tower in the Italian city of Pisa
 * Lullabies to Paralyze, an album by American hard rock band Queens of the Stone Age