LTL

LTL may refer to:Learning through Landscapes, the UK school grounds charity which helps schools and early years settings make the most of their outdoor spaces for play and learningLitas, the official currency of LithuaniaLinear temporal logic, a field of mathematical logicLess than truckload, an industry term dealing with freightLess-than-Lethal weapons, weapons intended to be unlikely to kill or to cause great bodily injury to a living targetLow Temperature Laboratory, low temperature physics and medical imaging laboratory in the Helsinki University of Technology, FinlandLittleborough railway station, England; National Rail station code LTL.
See more at Wikipedia.org...

Linear Temporal Logic

A quantity of freight less than that required for the application of a truckload rate. Usually less than 10,000 pounds and generally involves the use of terminal facilities to break and consolidate shipments. (ATA2)