19-letter words containing t, a, l, h, c, i
- rayleigh scattering — the scattering of light by particles that are very small in relation to the wavelength of the light, and in which the intensity of the scattered light varies inversely with the fourth power of the wavelength.
- resorcinolphthalein — fluorescein.
- reticuloendothelial — pertaining to, resembling, or involving cells of the reticuloendothelial system.
- rhetorical question — a question asked solely to produce an effect or to make an assertion and not to elicit a reply, as “What is so rare as a day in June?”.
- right circular cone — a cone whose surface is generated by lines joining a fixed point to the points of a circle, the fixed point lying on a perpendicular through the center of the circle.
- saccharolactic acid — mucic acid.
- seleucia tracheotis — an ancient city in SE Asia Minor, on the River Calycadnus (modern Goksu Nehri): captured by the Turks in the 13th century; site of present-day Silifke (Turkey)
- sell like hot cakes — a pancake or griddlecake.
- shopping facilities — shops or other retail services
- simple carbohydrate — a carbohydrate, as glucose, that consists of a single monosaccharide unit.
- sissinghurst castle — a restored Elizabethan mansion near Cranbrook in Kent: noted for the gardens laid out in the 1930s by Victoria Sackville-West and Harold Nicolson
- social anthropology — study of human culture
- solid-state physics — the branch of physics that deals with the macroscopic physical properties of matter, especially solids; the study of the electromagnetic, structural, and thermodynamic properties of solids.
- special partnership — limited partnership.
- spherical astronomy — the branch of astronomy dealing with the determination of the positions of celestial bodies on the celestial sphere.
- stochastic variable — a random variable.
- sweetheart neckline — a neckline on a woman's garment, as a dress, with a high back and a low-cut front with two curved edges resembling the conventionalized shape of a heart.
- switchblade (knife) — a large jackknife that snaps open when a release button on the handle is pressed
- teacher-pupil ratio — the number of teachers relative to the number of pupils in a particular school
- teaching fellowship — a fellowship providing a student in a graduate school with free tuition and expenses and stipulating that the student assume some teaching duties in return.
- technical institute — a higher-education institution
- teilhard de chardin — Pierre [pyer] /pyɛr/ (Show IPA), 1881–1955, French Jesuit priest, paleontologist, and philosopher.
- the compassion club — (in Canada) a nonprofit organization that provides uncontaminated cannabis for medical purposes and natural therapies in a safe environment
- the cultural cringe — subservience to overseas cultural standards
- the genuine article — If you describe something as the genuine article, you are emphasizing that it is genuine, and often that it is very good.
- the little corporal — a nickname of Napoleon Bonaparte
- the middle distance — an unspecified point in the distance
- the oceanic feeling — a term coined by Sigmund Freud to describe the feeling experienced by people who have religious faith
- the social register — a directory, now published annually, of the families who are considered to form the country's social élite
- the vatican council — the second Ecumenical Council of the Vatican, also known as Vatican II, which sat from 1962 to 1965, and among other things allowed the liturgy to be said in the local language, not Latin
- the whole enchilada — all of it; everything; the entirety of something
- theatrical producer — a person who is responsible for all aspects of a theatrical production
- theological virtues — one of the three graces: faith, hope, or charity, infused into the human intellect and will by a special grace of God.
- theoretical physics — abstract use of physics
- therapeutic cloning — the permitted creation of cloned human tissues for surgical transplant
- three-martini lunch — an expensive lunch enjoyed by businessmen during the workday which is often accompanied by drinking
- trahison des clercs — a compromising of intellectual integrity, esp. for political reasons
- tuamotu archipelago — a group of about 80 coral islands in the S Pacific, in French Polynesia. Pop: 15 973 (2002; including the Gambier Islands). Area: 860 sq km (332 sq miles)
- tubular steel chair — a chair with a frame made of tubular steel
- typographical error — an error in printed or typewritten matter resulting from striking the improper key of a keyboard, from mechanical failure, or the like.
- ultrahigh frequency — any frequency between 300 and 3000 megahertz. Abbreviation: UHF, uhf.
- ultramicrochemistry — the branch of microchemistry dealing with minute quantities of material weighing one microgram or less.
- vesicular exanthema — an infectious viral disease of swine, characterized by blisters on the snout, mucous membranes, and feet.
- what-do-you-call-it — whachamacallit.
- white-collar worker — office employee, clerical worker
- zenithal projection — a type of map projection in which part of the earth's surface is projected onto a plane tangential to it, either at one of the poles (polar zenithal), at the equator (equatorial zenithal), or between (oblique zenithal)