English Words: T
27,828 words · Page 216 of 557
Any compound obtained from a barbiturate by the formal substitution of an oxygen atom by one of sulfur
A short-acting barbiturate derivative (trademark Inactin) which has sedative, anticonvulsant and hypnotic effects and is used in veterinary medicine for induction in surgical anesthesia.
Any compound formally derived from a carbamate by replacing an oxygen atom by one of sulfur
Any of a class of organic nitrogen compounds derived from the parent compound HN=N-CS-NH-NH₂
Any compound derived from a carbohydrate by replacing one or more oxygen atoms by sulfur
Any anion formally derived from a carbonate by replacing one or more oxygen atoms with sulfur; any salt containing such an anion
Describing a carbonic radical in which one or more atoms of oxygen have been replaced by sulfur
A functional group, derived from a thiocarboxylic acid, in which either or both oxygen atoms of a carboxyl group are replaced by those of sulfur
Any compound or ion formally derived from a carboxylate by replacing one or both oxygen atoms with those of sulfur.
any analogue of a carboxylic acid, or general formula RC(=S)OH, RC(=O)SH or RC(=S)SH in which one or both of the oxygen has been replaced by sulfur
A mercapto quaternary ammonium compound with formula (CH₃)₃N⁺CH₂CH₂SH⁻; it is used as a reagent for the determination of cholinesterases
The bicyclic heterocycle formally derived from chromane by replacing the oxygen atom by one of sulfur
The bicyclic heterocycle formally derived from chromene by replacing the oxygen atom by one of sulfur
1,4-benzothiopyrone, a derivative of benzopyran with a substituted keto group on the thiopyran ring.
Any thio derivative of colchicine, but especially the tubulin synthesis inhibitor 10-thiocolchicine
Any organic compound containing sulfur, especially a heterocycle containing a sulfur atom in the ring
Either of the three isomeric thiophenols derived from toluene equivalent to the cresols
A derivative of cytosine in which a hydroxyl group has been replaced by a thiol group
A digalactoside in which the oxygen that links the aglycone to the sugar is replaced by a sulfur
A viscous, clear to pale-yellow liquid used as a solvent, miscible with acetone, alcohols, and chloroform and soluble in benzene, ether, and tetrachloromethane.
Any derivative of a diphosphate in which one or more oxygen atoms have been replaced by sulfur
Any of several classes of organic compound in which one or both oxygen atoms of an ester group are replaced by those of sulfur
Any of various enzymes of the esterase family that exhibit esterase activity specifically at a thiol group.
(of an acid) to combine with a thiol or (of an alcohol) to combine with a thioacid, to form a thioester
Any analogue of an ether, or general formula RSR', in which the oxygen has been replaced by sulfur; an organic sulfide.
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 216. 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.