13-letter words containing o, r, t, h, s, i
- south arabian — of or relating to the former South Arabia (now South Yemen) or its inhabitants
- south georgia — a British island in the S Atlantic, about 800 miles (1290 km) SE of the Falkland Islands. About 1000 sq. mi. (2590 sq. km).
- south windsor — a town in N Connecticut.
- southern fish — the constellation Piscis Austrinus.
- spectatorship — the state of being a spectator
- spheristerion — an area designated for ballplay
- spherocytosis — the condition of having spherocytes
- spheroidicity — a spheroidal state or form.
- spirochetosis — a disease caused by infection with a spirochete.
- sportsmanship — the character, practice, or skill of a sportsman.
- staffordshire — a county in central England. 1154 sq. mi. (2715 sq. km). County seat: Stafford.
- sticker shock — unpleasant surprise on learning of an unexpectedly high price for an item.
- stoichiometry — the calculation of the quantities of chemical elements or compounds involved in chemical reactions.
- straightforth — straight or directly forward
- stratospheric — relating to the stratosphere
- string theory — a slender cord or thick thread used for binding or tying; line.
- strophiolated — having strophioles, caruncles
- subeditorship — the position or office of a subeditor
- subinhibitory — not completely inhibiting
- synarthrodial — synarthrosis.
- synchronicity — coincidence in time; contemporaneousness; simultaneousness.
- synchronistic — coincidence in time; contemporaneousness; simultaneousness.
- taphrogenesis — the process of forming rifts, resulting in regional faulting and subsidence
- tautochronism — the fact or quality of being a tautochrone
- terpsichorean — pertaining to dancing.
- tetrastichous — arranged in a spike of four vertical rows, as flowers.
- the carolinas — North Carolina and South Carolina
- the potteries — a region of W central England, in Staffordshire, in which the china and earthenware industries are concentrated
- the provinces — those parts of a country lying outside the capital and other large cities and regarded as outside the mainstream of sophisticated culture
- theanthropism — the doctrine of the union of the divine and human natures, especially the manifestation of God as man in Christ.
- thermal noise — a wide spectrum of electromagnetic noise appearing in electronic circuits and devices as a result of the temperature-dependent random motions of electrons and other charge carriers.
- thermoelastic — pertaining to the thermodynamic effects produced by deformation of an elastic substance.
- thermogenesis — the production of heat, especially in an animal body by physiological processes.
- thermoplastic — soft and pliable when heated, as some plastics, without any change of the inherent properties.
- thermosetting — pertaining to a type of plastic, as the urea resins, that sets when heated and cannot be remolded.
- thermospheric — pertaining to the thermosphere
- thermostatics — the branch of science concerned with thermal equilibrium
- thermostating — a device, including a relay actuated by thermal conduction or convection, that functions to establish and maintain a desired temperature automatically or signals a change in temperature for manual adjustment.
- thermotensile — of or relating to tensile strength in so far as it is affected by temperature
- thermotropism — oriented growth of an organism in response to heat.
- thigmotropism — oriented growth of an organism in response to mechanical contact, as a plant tendril coiling around a string support.
- thiosulphuric — of or relating to thiosulphuric acid or anything derived from it
- thirty-second — next after the thirty-first; being the ordinal number for 32.
- thoracentesis — insertion of a hollow needle or similar instrument into the pleural cavity of the chest in order to drain pleural fluid.
- thromboclasis — thrombolysis.
- thrombokinase — Biochemistry. a lipoprotein in the blood that converts prothrombin to thrombin.
- timbrophilist — a person who loves stamps or who collects stamps
- timothy grass — a coarse grass, Phleum pratense, having cylindrical spikes, used as fodder.
- to raise hell — If you say that someone raises hell, you are emphasizing that they protest strongly and angrily about a situation in order to persuade other people to correct it or improve it.
- to start with — To start with means at the very first stage of an event or process.