thalassotherianAny member of the Thalassotherii superfamily of whales
thalattosaurA prehistoric marine reptile of the extinct order †Thalattosauria.
thalattosauridAny thalattosaur in the family Thalattosauridae.
thalattosuchianAny extinct crocodylomorph of the suborder Thalattosuchia
ThalbergianOf or relating to Sigismond Thalberg (1812–1871), composer and virtuoso pianist.
thalcusiteA tetragonal-ditetragonal dipyramidal mineral containing copper, iron, sulfur, and thallium.
thalerA monetary unit used in a number of central and northern European countries, known locally as daalder (Netherlands), daler (Scandinavia), Taler, Thaler (Germany), etc.
ThalesA pre-Socratic Greek philosopher from Miletus in Asia Minor.
ThalesianOf or relating to Thales of Miletus (c.624–c.546 BC), pre-Socratic Ancient Greek philosopher who attempted to explain natural phenomena without reference to mythology, and who applied geometry to mathematical problems.
ThalestrisThe queen of the Amazons, said to have brought 300 women to Alexander the Great, hoping to breed a race of children as strong and intelligent as he.
thalfenisiteAn isometric-hexoctahedral mineral containing chlorine, copper, iron, nickel, sulfur, and thallium.
thalictrineA poisonous alkaloid, of unknown composition, obtained from Thalictrum macrocarpum
thalictrumAny plant of the genus Thalictrum; meadowrue.
thalidastineA protoberberine alkaloid related to berberastine.
thalidomideAn immunomodulatory drug used to treat a number of cancers and skin disorders, historically promoted as a sedative and medication for morning sickness.
thalienceThe property, of an object, of knowing what and where it is, and being able to report that to every nearby object.
thalipeethA savory multigrain flatbread popular in western India, particularly Maharashtra.
thaliporphineAn aporphinoid alkaloid found in Thalictrum alpinum.
thalistylineA bisbenzylisoquinoline alkaloid found in Thalictrum longistylum.
thallA style of progressive metal music related to djent, with particular emphasis on manipulation of pitch, especially via bends and digital processing.
thallinocarpA kind of ascocarp characteristic of the genus Lichinella, forming from indistinct swellings of the thallus, with a hymenium covered by groups of algal cells.
thalliumA metallic chemical element (symbol Tl) with atomic number 81: a gray post-transition metal that discolors when exposed to air.
ThalloOne of the Horae, and the goddess and personification of the season of Spring; she is the protector of new growth.
ThallooA locality in the Shire of Baw Baw, south eastern Victoria, Australia.
thallophyteAny of very many primitive plants that consist of a thallus (plant body not differentiated into roots, stems and leaves), formerly collected in the obsolete taxonomic group Thallophyta.
thalphinineAn alkaloid with the molecular formula C₃₉H₄₂N₂O₈.
thalprzewalskiinoneAn oxobenzylisoquinoline alkaloid first isolated from Thalictrum przewalskii.
thalwegThe line that connects the lowest points in a valley or river channel, and thus the line of fastest flow or deepest water along a river’s course.
ThalwilA town and municipality in Zurich canton, Switzerland.
THAMThe script traditionally used for Buddhist religious study in the vicinity of Northern Thailand and Laos.
ThamarA female given name from Hebrew. A less common spelling of Tamar.
ThambalnuA female given name of Meitei ethnic origin.
ThamesA river in southern England, flowing 336 km (209 mi.) from Gloucestershire, through Wiltshire, Oxfordshire, Berkshire, Buckinghamshire, Surrey and Greater London, and between Essex and Kent to the Thames Estuary and North Sea.
ThamesianFrom, residing or located by, or pertaining to the English river Thames.
ThamudA member of a people of ancient Arabia, known from the first millennium B.C.E. to near the time of Muhammad, and according to the Qur'an punished and destroyed by an earthquake.
thanatocoenoseA collection of dead life forms that are found together, having previously interacted as a community within an ecosystem.
thanatocoenosisA collection of dead life forms that are found together, having previously interacted as a community within an ecosystem.
thanatocracyNominal governance by a dead person, through posthumous holding of an official position of authority, or by popular veneration and lasting influence of a personal ideology; necrocracy.
thanatologyThe scientific study of death and the practices associated with it, including the study of the needs of the terminally ill and their families.
thanatomancyMagic or divination powered by death, such as a human sacrifice.
thanatomaniaThe morbid belief that one is fated to die, having been cursed or bewitched by an enemy.
thanatometerAn instrument for determining whether a person is dead or merely appears so, by measuring the temperature inside the body.