17-letter words containing c, h, i, n, e
- homeland security — national defence
- homogentisic acid — an intermediate compound in the metabolism of tyrosine and of phenylalanine, found in excess in the blood and urine of persons affected with alkaptonuria.
- horatio kitchener — Horatio Herbert (1st Earl Kitchener of Khartoum and of Broome) 1850–1916, English field marshal and statesman.
- hornblende schist — a variety of schist containing needles of hornblende that lie in parallel planes.
- housekeeping cart — A housekeeping cart is a large metal basket on wheels which is used by a cleaner in a hotel to move clean bed linen, towels, and cleaning equipment.
- hurricane warning — a storm warning given for winds with speeds exceeding 63 knots (72 mph, 32 m/sec) when the source of the winds is a tropical cyclone.
- huygens principle — the principle that all points on a wave front of light are sources of secondary waves and that surfaces tangential to these waves define the position of the wave front at any point in time.
- huygens' eyepiece — a telescope eyepiece consisting of two planoconvex lenses separated by a distance equal to half the sum of their focal lengths, which are in the ratio of three to one, and oriented so that their curved surfaces face the incident light
- hyaline cartilage — the typical, translucent form of cartilage, containing little fibrous tissue.
- hydrogen chloride — a colorless gas, HCl, having a pungent odor: the anhydride of hydrochloric acid.
- hyperbolic cosine — one of a group of functions of an angle expressed as a relationship between the distances of a point on a hyperbola to the origin and to the coordinate axes; cosh
- hyperbolic secant — a hyperbolic function that is the reciprocal of cosh; sech
- hyperchlorination — Chemistry. to combine or treat with chlorine. to introduce chlorine atoms into an organic compound by an addition or substitution reaction.
- hyperconnectivity — Hyperconnectivity is the use of many systems and devices so that you are always connected to social networks and other sources of information.
- hyperintellectual — appealing to or engaging the intellect: intellectual pursuits.
- hypodermic needle — a hollow needle used to inject solutions subcutaneously.
- icing on the cake — a sweet mixture, cooked or uncooked, for coating or filling cakes, cookies, and the like; icing.
- icosidodecahedron — A semiregular polyhedron with twelve faces that are regular pentagons and twenty that are equilateral triangles.
- icositetrahedrons — Plural form of icositetrahedron.
- ignoratio elenchi — the fallacy of offering proof irrelevant to the proposition in question.
- image enhancement — a method of improving the definition of a video picture by a computer program, which reduces the lowest grey values to black and the highest to white: used for pictures from microscopes, surveillance cameras, and scanners
- immunotherapeutic — (immunology, medicine) Of a pharmaceutical, acting on the immune system to treat disease; used in immunotherapy.
- in the background — behind the focus of attention
- in the process of — If you are in the process of doing something, you have started to do it and are still doing it.
- in the public eye — featured prominently in the media
- in the same canoe — of the same tribe
- in there pitching — taking part with enthusiasm
- incomprehensively — In an incomprehensive manner.
- indecipherability — Quality of being indecipherable.
- independence hall — the building in Philadelphia where the Declaration of Independence was signed.
- indirect lighting — reflected or diffused light, used especially in interiors to avoid glare or shadows.
- induction heating — a method of heating a conducting material, as metal in a furnace, by using electromagnetic induction to establish a current in the material.
- integrated school — (in New Zealand) a private or church school that has joined the state school system
- intertrochanteric — (anatomy) Between the two trochanters of the femur.
- iontophoretically — By means of iontophoresis.
- jack-in-the-green — (in England, formerly) a man who wore or supported a leaf-covered wooden framework while dancing in May-Day celebrations
- junior technician — a rank in the RAF senior to aircraftman: comparable to that of private in the army
- kick in the pants — a reprimand or scolding designed to produce greater effort, enthusiasm, etc, in the person receiving it
- kick in the teeth — If you describe an event as a kick in the teeth, you are emphasizing that it is very disappointing and upsetting.
- kitchen appliance — a machine intended for use in the kitchen, such as a fridge or a food processor
- lancashire heeler — a small sturdy dog of a breed with a short thick black or liver-coloured coat with tan markings, often used for herding cattle
- light machine gun — any air-cooled machine gun having a caliber not greater than 0.30 inches (7.6 mm).
- lisp machine lisp — (language) An extension of Maclisp, now called Zetalisp.
- lithium carbonate — a colorless crystalline compound, Li 2 CO 3 , slightly soluble in water: used in ceramic and porcelain glazes, pharmaceuticals, and luminescent paints.
- local anaesthesia — the use of anaesthetics that affect a particular area of the body
- local anaesthetic — sth injected to numb a body part for pain relief
- maintained school — a school financially supported by the state
- maraschino cherry — a cherry cooked in colored syrup and flavored with maraschino, used to garnish desserts, cocktails, etc.
- mass merchandiser — a retailer or retail store that seeks to sell large quantities of goods quickly through such means as discounting, customer self-service, or unadorned display and packaging, as in a warehouse.
- mechanical digger — a machine used for excavation