4T or 4-T may refer to:

Biology and chemistry

*4-T-TRIS; see

Thiotrisescaline Thiotrisescaline (T-TRIS) is a series of lesser-known phenethylamines prepared as potential psychedelic drugs. There are two isomers, 3-T-TRIS and 4-T-TRIS, each similar in structure to trisescaline with a sulfur atom in a place of a different o ...

*4-t-butylpyrocatechol; see 4-''tert''-Butylcatechol *4T-MMDA-2; see MMDA

Locomotives

*4T class of

locomotive A locomotive or engine is a rail transport vehicle that provides the Power (physics), motive power for a train. If a locomotive is capable of carrying a payload, it is usually rather referred to as a multiple unit, Motor coach (rail), motor ...

LMS Stanier 2-6-4T (disambiguation) LMS Stanier 2-6-4T may refer to two related types of steam locomotive: * LMS 2-Cylindered Stanier 2-6-4T (Nos. (4) 2425-94 and (4) 2537-672) * LMS 3-Cylindered Stanier 2-6-4T The LMS Stanier Class 4P 3-Cylinder 2-6-4T is a class of steam loco ...

* LMS 3-Cylindered Stanier 2-6-4T *

LMS Fairburn 2-6-4T The London, Midland and Scottish Railway (LMS) Fairburn Tank 2-6-4T is a class of steam locomotive. They were designed by Charles E. Fairburn for the LMS. 277 of these locomotives were built between 1945 and 1951, numbered in the range 42050� ...

LMS Fowler 2-6-4T The London, Midland and Scottish Railway (LMS) Fowler 2-6-4T was a class of steam locomotive passenger tank engine designed by Henry Fowler. Construction 125 examples of the class were built. The last 30 numbered 2395 to 2424 were fitted with ...

* Bristol and Exeter Railway 4-2-4T locomotives *

LMS/BR Class 4 2-6-4T locomotives The London, Midland and Scottish Railway and British Railways Class 4 2-6-4T was a family of classes of steam locomotives. A grand total of 800 engines were built to five separate designs by four different mechanical engineers, over a period o ...

BR Standard Class 4 2-6-4T The British Railways Standard Class 4 tank is a class of steam locomotive, one of the BR standard classes built during the 1950s. They were used primarily on commuter and outer suburban services. They were capable of reaching speeds of . Backg ...

LMS 2-Cylindered Stanier 2-6-4T Sir William Stanier's London, Midland and Scottish Railway (LMS) Class 4P 2-Cylinder 2-6-4T was a class of 206 steam locomotive built between 1935 and 1943. They were based on his LMS 3-Cylinder 2-6-4T. Numbering The LMS numbered them 2425� ...

L&YR Hughes 4-6-4T The Lancashire and Yorkshire Railway Hughes 4-6-4T was a class of steam locomotives. They were a 4-6-4T tank engine version of the L&YR Class 8 ("Dreadnought" Class 4-6-0), hence they were known as "Dreadnought tanks". Construction All were ac ...

LMS Stanier Class 2 0-4-4T The London, Midland and Scottish Railway (LMS) Stanier Class 2 0-4-4T was a class of 10 light passenger locomotives built in 1932. Ostensibly designed under new Chief Mechanical Engineer (CME) William Stanier, they were in fact the last new de ...

Highland Railway Drummond 0-6-4T Class The Highland Railway Drummond 0-6-4T or X class were large tank engines originally intended for banking duty. They were designed by Peter Drummond. Construction The first four were built by the North British Locomotive Company and delivered ...

Highland Railway Drummond 0-4-4T Class The Highland Railway W class were four small 0-4-4T locomotives built by the Highland Railway in 1905–1906 to the design of locomotive superintendent Peter Drummond. They were the last engines that were built at the company's Lochgorm works i ...

0-8-4T Under the Whyte notation for the classification of steam locomotives, 0-8-4 represents the wheel arrangement of no leading wheels, eight powered and coupled driving wheels on four axles, and four trailing wheels on two axles (usually in a tra ...

*2-6-4T; see

2-6-4 Under the Whyte notation for the classification of steam locomotives, a locomotive has two leading wheels, six coupled driving wheels and four trailing wheels. This arrangement is commonly called Adriatic. Overview With only a few known except ...

*0-4-4T; see

0-4-4 Under the Whyte notation for the classification of steam locomotives, 0-4-4 represents the wheel arrangement of no leading wheels, four powered and coupled driving wheels on two axles, and four trailing wheels on two axles. This type was only used ...

*4-6-4T; see

4-6-4 Under the Whyte notation for the classification of locomotives, represents the wheel arrangement of four leading wheels, six powered and coupled driving wheels and four trailing wheels. In France where the type was first used, it is known as t ...

*0-6-4T; see

0-6-4 Under the Whyte notation for the classification of steam locomotives, represents the wheel arrangement of no leading wheels, six powered and coupled driving wheels on three axles, and four trailing wheels on two axles. Overview The 0-6-4 wheel ...

*2-8-4T; see

2-8-4 Under the Whyte notation, a 2-8-4 is a steam locomotive that has two unpowered leading wheels, followed by eight coupled and powered driving wheels, and four trailing wheels. This locomotive type is most often referred to as a Berkshire, though ...

*2-2-4T; see

2-2-4 The hyphen-minus is the most commonly used type of hyphen, widely used in digital documents. It is the only character that looks like a minus sign or a dash in many character sets such as ASCII or on most keyboards, so it is also used as such. ...

*2-4-4T; see 2-4-4

Other

*4T-GTE, a model of Toyota T engine *4T, a model of LWD Szpak, a Polish utility aircraft * Piaggio Zip 4T, an urban scooter *

4T – Vietnam Youth Education Support Center 4T Center - Vietnam Youth Education Support Center is a social organization in Hanoi, Vietnam, based on non-profit operation with the mission of education support and comprehensive development for Vietnamese Youth. Its abbreviation name is 4T Cen ...

*4T, the production code for the 1977 ''Doctor Who'' serial '' The Invisible Enemy'' *

Fourth Transformation The Fourth Transformation ( es, Cuarta Transformación) refers to Mexican President Andrés Manuel López Obrador's (commonly known as "AMLO") 2018 campaign promise to do away with privileged abuses that had plagued Mexico in decades past. López ...

, 2018 campaign promise by Mexico's president to do away with abuses that plagued that nation.

Biology and chemistry

Locomotives

Other

See also