Please search the abbreviations by using the alphabet links above.

The purpose of this tool is to list and define abbreviations used within the supply chain, logistics and Enterprise Resource Planning (ERP) areas. Please Email any terms that you think are missing or where the definition is incorrect. All suggestions will be credited. This work is copyrighted. 

 
T2B
Time To Benefit
 
T/S
Terms of Sales
 
T&C
Terms and Conditions
 
TAC
Total Acquisition Costs
 
TBC
Time Based Competition - using speed to gain competitive advantage by delivering products or services faster than one's competitors.
 
TBOL
Through Bill Of Lading
 
TCO
Total Cost of Ownership - of an asset say, including costs of maintenance, support and ultimately retirement.
 
TEDIS
Trade Electronic Data Interchange System
 
TERFN
Trans-European Rail Freight Network.
 
TES
Technology Enabled Selling
 
TL
Truck Load - a full carrier truckload as opposed to Less than Truck Load (LTL)
 
TMS
Transportation Management System
 
TPI
Third Party Inspection (Thanks to Stephen Butler)
 
TPL
Third Party Logistics (see also 3PL)
 
TPS
Transportation Planning and Scheduling
 
TOC
Theory Of Constraints - see OPT. Invented by Eli Goldratt in his book 'The Goal'. Goldratt's book 'Necessary and Sufficient' takes the ideas further.
 
In broad brush strokes, the Theory of Constraints (TOC) is about change and how best to effect it. 
 
More specifically, TOC is a set of management principles that help to identify impediments to your goal(s) and effect the changes necessary to remove them. 
 
TOC recognizes that the output of any system that consists of multiple steps where the output of one step depends on the output of one or more previous steps will be limited (or constrained) by the least productive steps. In other words, as paraphrased in "The Goal", the strength of any chain is dependant upon its weakest link. 
 
Where manufacturing is concerned, TOC postulates that the goal is to make (more) money. It describes three avenues to this goal: 
 
1. Increase Throughput 
2. Reduce Inventory 
3. Reduce Operating Expense
 
As Dr. Goldratt notes, the opportunities to make more money through reductions in Inventory and Operating Expense are limited by zero. The opportunities to make more money by increasing Throughput, on the other hand, are unlimited. 
 
More than that, though, TOC challenges us to define a goal and re-examine all of our actions and measurements based on how well or how poorly they serve it. This is done through a set of tools including,
 
o The Socratic method 
o Goldratt's five focusing steps 
o Evaporating Clouds 
o Reality Trees 
 
that help us identify and resolve bottlenecks. (thanks to the APICS TOC SIG)

Also Train Operating Companies
 
TPM
Total Preventative Maintenance
 
TQC
Total Quality Control
 
TQM
Total Quality Management - an approach to management which engenders commitment to achieving the agreed quality standards. it requires establishing quality policies, procedures and practices in a quality manual and auditing systems on a regular basis, It encompasses supplier as well as production management.
 
TREMCard
Transport Emergency card
 
TW
Tare Weight