19-letter words containing c, h, e, i, r, o

regular icosahedron — an icosahedron in which each of the faces is an equilateral triangle
research fellowship — the position or office of someone who conducts academic research into a subject at a university, etc
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?”.
rhodesian ridgeback — a large short-haired breed of dog characterized by a ridge of hair growing along the back in the opposite direction to the rest of the coat. It was originally a hunting dog from South Africa
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.
run-length encoding — A kind of compression algorithm which replaces sequences ("runs") of consecutive repeated characters (or other units of data) with a single character and the length of the run. This can either be applied to all input characters, including runs of length one, or a special character can be used to introduce a run-length encoded group. The longer and more frequent the runs are, the greater the compression that will be achieved. This technique is particularly useful for encoding black and white images where the data units would be single bit pixels.
saccharofarinaceous — pertaining to or consisting of sugar and meal.
sandwich generation — the generation of people still raising their children while having to care for their aging parents.
scattersite housing — public housing, especially for low-income families, built throughout an urban area rather than being concentrated in a single neighborhood.
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)
sharp-focus realism — photorealism.
simple carbohydrate — a carbohydrate, as glucose, that consists of a single monosaccharide unit.
sleepy hollow chair — an armchair of the mid-19th century, sometimes on rockers, having a single piece forming a high upholstered back and a concave upholstered seat.
sodium hypochlorite — a pale-green, crystalline compound, NaOCl, unstable in air, soluble in cold water, decomposes in hot water: used as a bleaching agent for paper and textiles, in water purification, in household use, and as a fungicide.
sphere of influence — any area in which one nation wields dominant power over another or others.
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.
substitution cipher — a cipher that replaces letters of the plain text with another set of letters or symbols.
synchronous machine — an alternating-current machine in which the average speed of normal operation is exactly proportional to the frequency of the system to which it is connected.
teacher-pupil ratio — the number of teachers relative to the number of pupils in a particular school
telephone directory — a book, directory, or the like, usually containing an alphabetical list of telephone subscribers in a city or other area, together with their addresses and telephone numbers.
the eroica symphony — Symphony No. 3 in E flat major by Ludwig van Beethoven
the little corporal — a nickname of Napoleon Bonaparte
the mathworks, inc. — (company) The company marketing MATLAB. E-mail: <[email protected]>. Address: 3 Apple Hill Drive, Natick, Massachusetts 01760-2098 USA. Telephone: +1 (508) 647-7000. Fax: +1 (508) 647-7101.
the patriotic front — a political party in Zimbabwe, founded in 2001 as a coalition of two communist parties, the Zimbabwe African Peoples Union (ZAPU) and the Zimbabwe African National Union (ZANU), which had worked together to fight against White minority rule in Rhodesia
the social register — a directory, now published annually, of the families who are considered to form the country's social élite
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
thermionic emission — the emission of electrons from very hot solids or liquids: used for producing electrons in valves, electron microscopes, X-ray tubes, etc
thermoelectromotive — designating or of the electromotive force produced by a thermocouple
tie-clip microphone — a small microphone that is clipped to a person's tie
to be in the charts — (of a record or pop group) to be popular
to be reckoned with — of considerable importance or influence
to be up shit creek — to be in an extremely bad situation
to change your mind — If you change your mind, or if someone or something changes your mind, you change a decision you have made or an opinion that you had.
to click your heels — If someone such as a soldier clicks their heels, they make a sound by knocking the heels of their shoes together when saluting or greeting someone.
to ring the changes — If you say that someone rings the changes, you mean that they make changes or improvements to the way something is organized or done.
to the prejudice of — to the detriment of
trahison des clercs — a compromising of intellectual integrity, esp. for political reasons
trickle-down theory — an economic theory that monetary benefits directed especially by the government to big business will in turn pass down to and profit smaller businesses and the general public.
tricks of the trade — expert techniques
trooping the colour — a military ceremony, performed by regiments of the British army and the Commonwealth, in which the regimental colour or flag is marched past ranks of troops
trusteeship council — a United Nations body that supervises the government of a territory by a foreign country
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)
typographical error — an error in printed or typewritten matter resulting from striking the improper key of a keyboard, from mechanical failure, or the like.
ultramicrochemistry — the branch of microchemistry dealing with minute quantities of material weighing one microgram or less.

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