LTP

LTP may refer to:

Science and technology

 * Lunar Transient Phenomena, a short-lived change in appearance of Earth's moon
 * Long-tailed pair, a differential pair amplifier
 * 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
 * Local Tangent Plane, a geographical coordinate system commonly used in aviation

Medicine and biology

 * 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

Computers

 * Linux Test Project, a body of regression tests
 * Longhorn Transformation Pack, old name of Vista Transformation Pack

Other uses

 * Leaning Tower of Pisa, a tower in the Italian city of Pisa
 * Local Transport Plan, part of transport planning in England
 * Lullabies to Paralyze, an album by American hard rock band Queens of the Stone Age
 * Lamentamos Temos Pena, expression used in Portugal when something is not appening

LTP fa:LTP LTP LTP