T4
T4 stands for:
- Action T4, the short form of a declared as " euthanasia " murder of the disabled in the national socialism
- A diesel railcar of the North German railway company Niebüll based on a ÖBB 5047 the company Jenbacher Werke.
- Called RDX, an explosive also cyclotrimethylene, cyclonite or RDX
- Difficulty in the SAC hiking scale
- T4 ( Hafif Istanbul Metro ), a metro line in Istanbul
- T4 ( Tabular Timeline Tracking Tool ), a software tool for OpenVMS
- T4 - size, see fluorescent lamp
- T4 helper cell, the cell type lymphocytes of the immune system
- T4 phage, bacteriophage T4
- T4 space, a term from the topology
- Tatra T4, a tram model by the manufacturer Tatra
- Suitability level 4 according to conscription law, see suitability degree
- Text Template Transformation Toolkit, one in Microsoft Visual Studio contained (version 2008) software to generate text files
- Thyroxine, thyroid hormone
- TRIP Linhas Aéreas, Brazilian regional airline ( IATA code )
- VW T4, a van, see VW Type 2
- Wild T4, a large angle - measuring device of Wild Heerbrugg
T-4 stands for:
- A Soviet aircraft, see Sukhoi T-4
- A torpedo, see Wren (Torpedo )
- A Japanese trainer aircraft, see Kawasaki T-4
- Disambiguation
- Abbreviation