| Transhumanism | Trier | Transcendental number |
| Trial of SocratesAs told in the Apology -one of the best-known works of Greek philosophy and literature--the Trial of Socrates was a dramatic court case that led to the death of Socrates, the greek philosopher. Socrates' reasoning and philosophy, and the questions they ra | TransliterationTransliteration ''in a narrow sense is a mapping from one script into another script. It tries to be lossless, i. the informed reader should be able to reconstruct the original spelling of unknown transliterated words. To achieve this, it may define compl | TrumpetThe trumpet is a brass instrument. It is the highest in register, above the tuba, euphonium, trombone, sousaphone, and french horn. A person who plays the trumpet is sometimes called a trumpeter but more often a trumpet player. The trumpet is made of bras |
| TrickyAdrian Thaws (born January 27, 1968), better known as Tricky is an English rapper and musician important in the trip hop and British music scene (despite loathing the "trip hop" tag). He is noted for a whispering lyrical style that is half-rapped, half-su | Trigonometric identityIn mathematics, trigonometric identities (or trig identities for short) are equations involving trigonometric functions that are true for all values of the occurring variables. These identities are useful whenever expressions involving trigonometric funct | Truth tableTruth tables are a type of mathematical table used in logic to determine whether an expression is true or whether an argument is valid. Truth tables derive from the work of Gottlob Frege, Charles Peirce and others from about the 1880s. They came to their |
| Transition metalGroup Period 4 Period 5 Period 6 Period 7 3 (III B) Sc 21 Y 39 Lu 71 Lr 103 4 (IV B) Ti 22 Zr 40 Hf 72 Rf 104 5 (V B) V 23 Nb 41 Ta 73 Db 105 6 (VI B) Cr 24 Mo 42 W 74 Sg 106 7 (VII B) Mn 25 Tc 43 Re 75 Bh 107 8 (VIII B) Fe 26 Ru 44 Os 76 Hs 108 9 (VIII B | Trigonometric functionIn mathematics, the trigonometric functions are functions of an angle, important when studying triangles and modeling periodic phenomena. They may be defined as ratios of two sides of a right triangle containing the angle, or, more generally, as ratios of | TranslationTranslation is an activity comprising the interpretation of the meaning of a text in one language — the source text — and the production of another, equivalent text in another language — the target text or translation''. Traditionally, translation has alw |
| Trail riding | Trillion | Treaty |
| Tripitaka | Transfinite induction | Triple point |
| Trinity | Transmission Control Protocol | Trans-Neptunian object |
| Trajan | Tree | Tribune |
| Track | Train | Trombetas |
| Trimalchio | Trigonometry | Track cycling |
| Track time trial | Transposon | Trypsin |
| Triangle | Triangulum | Triangulum Australe |
| Trivium | Triple jump | Trinitrotoluene |
| Tree of life | Tree and hypertree networks | Tram |
| TRS-80 | Traducianism | Transformation |
| Tragedy of the commons | Tree data structure | Troff |
| Tree rotation | Transylvania | Trick-or-treat |
| Truth and Reconciliation Commission | Treaty of Lausanne | Transportation in Afghanistan |
| Triathlon bars | Truro | Trance |
| Treaty of Verdun | Trance music | Transformer |
| Transubstantiation | Transcription | Triage |
| Transpositional pun | Trenton | Triton |
| Trojan asteroid | Tropical year | Trait |
| Trousers | Trabant | Triple |
| Triode | Trust (property) | Triatoma protracta |
| Trakehner | Trinitarianism | Trinitarian |
| Trackball | Trinidad (disambiguation) | Transmembrane receptor |
| Trust Territory of the Pacific Islands | Trekkie | Trekkies |
| Transport for London | Transfer function | Trident missile |
| Transitional shoguns | TrueType | Triassic-Jurassic extinction event |
| Trireme | Traveling Wilburys | Truth drug |
| Tripoli | Trigun | Traveling salesman problem |
| Traffic engineering | Trevor Jones | Trie |
| Truncated icosahedron | Treason | Tritium |
| Triple Alliance | Trilogy | Tristan da Cunha |
