English Words: T
27,828 words · Page 440 of 557
Synonym of Traditional Latin Mass (“the form of the Mass general before the Second Vatican Council”).
Having nonzero elements only in the main diagonal and the diagonals directly above and below it.
A tripartite condominium (joint sovereignty over territory), one involving three sovereign powers.
A rare mineral of volcanic rocks that solidified at a high temperature, with the chemical composition silicon dioxide, SiO₂. Tridymite is chemically identical to quartz, but has a different crystal structure. Sometimes contains sodium aluminum silicate, which seems to be expelled when quartz solidifies at lower temperatures.
An ordered tree data structure that is used to store an associative array where the keys are usually strings.
A generalization of many standard function spaces such as Lᵖ spaces and Sobolev spaces.
Well-established and tested; known to work or succeed based on extensive experience.
An element from group 13 of the periodic table which includes boron, aluminium, gallium, indium, and thallium.
Describing a carboxylic acid (especially a polyunsaturated fatty acid) that has three double bonds in its chain
Triethylenetetramine dihydrochloride, an oral copper chelating agent used to treat Wilson's disease.
Spelling & Dictionary Insight
The English alphabetical index for the letter T contains 27,828 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 557 pages, and you are currently viewing page 440. Every row above is a dictionary-backed entry with a canonical slug, and each links through to a full definition page with pronunciation, senses, etymology, and related-word data where available.
On this page 50 of 50 entries carry a part-of-speech tag and 50 carry at least one stored definition. Coverage varies across letters because Wiktionary volunteers build entries at different speeds for different parts of the alphabet, letters with common starting sounds (S, C, T, P) usually have the densest coverage, while less frequent starters (X, Q, Z) tend to have shorter but more specialised lists. PlainSpell surfaces whatever data is present and links back to the source when a definition is not yet recorded.
For readers using this index as a spelling reference, the guarantee is that every form you see on the list is a documented English headword, not a guess, not a derived inflection lacking a lemma row. If a word you expected to find is absent from the "T" list, it usually means the form exists only as an inflection of another lemma (e.g. a past participle stored under the infinitive) or the entry has not yet been imported from Wiktionary. Use the search bar or the misspelling lookup to resolve these cases.