15-letter words containing h, i, n, y
- chryse planitia — a plain on Mars, the landing site of the Viking I spacecraft.
- cineangiography — the use of motion-picture recording to trace the passage of dye through blood vessels, for the diagnosis of heart and blood vessel disease
- cinemicrography — the making of a film through the lens of a microscope
- cineradiography — the filming of motion pictures through a fluoroscope or x-ray machine.
- community chest — a fund raised by voluntary contribution for local welfare activities
- comprehendingly — In an comprehending manner; knowingly.
- comprehensively — Something that is done comprehensively is done thoroughly.
- copying machine — a machine that makes copies of original documents, especially by xerography.
- country kitchen — a large kitchen with ample areas for food preparation and eating.
- cricopharyngeal — of, relating to, or involving the cricoid cartilage and the pharynx.
- cricopharyngeus — (anatomy) Part of the inferior pharyngeal constrictor, arising from the cricoid cartilage.
- cryoanaesthesia — Alternative spelling of cryoanesthesia.
- crystal healing — (in alternative therapy) the use of the supposed power of crystals to affect the human energy field
- cyanoethylation — the act of introducing a cyano-ethyl group into a compound
- cycling clothes — special clothes, such as lycra shorts, suitable for cycling in
- cycling holiday — a holiday in which one cycles between destinations
- cyclohexylamine — a highly toxic and hazardous organic chemical derived from cyclohexane
- daylight saving — the practice of advancing standard time by one hour in the spring of each year and of setting it back by one hour in the fall in order to gain an extra period of daylight during the early evening.
- decision theory — the study of strategies for decision-making under conditions of uncertainty in such a way as to maximize the expected utility
- dehydrogenating — Present participle of dehydrogenate.
- dehydrogenation — to remove hydrogen from (a compound).
- demythification — the act of demythifying
- demythologizing — Present participle of demythologize.
- dendrochemistry — (chemistry) the science, related to dendrochronology, that uses the analysis of trace minerals in tree rings to study air pollution in past times.
- deoxyhemoglobin — the oxygen-carrying pigment of red blood cells that gives them their red color and serves to convey oxygen to the tissues: occurs in reduced form (deoxyhemoglobin) in venous blood and in combination with oxygen (oxyhemoglobin) in arterial blood. Symbol: Hb.
- desynchronizing — Present participle of desynchronize.
- dimethylaniline — a very toxic oily liquid used in industry to harden certain synthetic resins and as a solvent
- dimethylbenzene — xylene.
- dimethylmethane — propane.
- dionysius thrax — c100 b.c, Greek grammarian.
- diphenhydramine — a white, crystalline, antihistaminic compound, C 17 H 21 NO, used orally, topically, and parenterally, especially for allergies.
- diphenyl ketone — benzophenone.
- disenchantingly — In a disenchanting manner.
- dishearteningly — In a disheartening manner.
- distinguishably — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
- divinity school — a Protestant seminary.
- do the dirty on — to behave meanly or unkindly towards
- do your head in — If something or someone does your head in, they make you angry or frustrated.
- drying-up cloth — a tea towel
- dystrophication — the process by which a body of water becomes dystrophic.
- early christian — denoting or relating to the style of architecture that started in Italy in the 3rd century ad and spread through the Roman empire until the 5th century
- eddystone light — lighthouse on dangerous rocks (Eddystone Rocks) just off the SE coast of Cornwall, in the English Channel
- endolymphangial — (anatomy) Within a lymphatic vessel.
- endomycorrhizal — Of or pertaining to endomycorrhiza.
- epichlorohydrin — an organic compound used as a solvent in resin-making
- estuary english — a variety of standard British English in which the pronunciation reflects various features characteristic of London and the Southeast of England
- ethnic minority — an immigrant or racial group regarded by those claiming to speak for the cultural majority as distinct and unassimilated
- ethnocentricity — Practising or the policies surrounding being ethnocentric.
- ethnomusicology — The study of the music of different cultures, especially non-Western ones.
- ethylene series — the homologous series of unsaturated hydrocarbons that contain one double bond and have the general formula, CnH2n; alkene series