15-letter words containing y, o, h, i
- chimney-pot hat — a high silk hat; top hat.
- chiropterophily — Pollination by bats.
- cholangiography — radiographic examination of the bile ducts after the introduction into them of a contrast medium
- cholecystokinin — a hormone secreted by duodenal cells that stimulates the contraction of the gall bladder and secretion of pancreatic enzymes
- cholinergically — in a cholinergic manner
- chronologically — arranged in the order of time: a chronological list of events.
- 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.
- copyright block — a block of four or more U.S. stamps that includes, in the selvage of the sheet, the copyright mark of the U.S. Postal Service.
- 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.
- crisis theology — a neoorthodox theology, advocated by Karl Barth and others, emphasizing the absolute necessity of faith and divine revelation in transcending the personal crisis, common to all humankind, that arises from the contradictions inherent in human nature and in the social order.
- cryoanaesthesia — Alternative spelling of cryoanesthesia.
- cryptographical — the science or study of the techniques of secret writing, especially code and cipher systems, methods, and the like. Compare cryptanalysis (def 2).
- 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
- cytophotometric — of or relating to cytophotometry
- 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).
- demographically — of or relating to demography, the science of vital and social statistics.
- 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.
- dermatoglyphics — the lines forming a skin pattern, esp on the palms of the hands and soles of the feet
- dermatophytosis — a fungal infection of the skin, esp the feet
- desynchronizing — Present participle of desynchronize.
- diastrophically — in a diastrophic fashion
- dichotomous key — a key used to identify a plant or animal in which each stage presents descriptions of two distinguishing characters, with a direction to another stage in the key, until the species is identified
- dionysius thrax — c100 b.c, Greek grammarian.
- diphenyl ketone — benzophenone.
- 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
- dysmorphophobia — an obsessive fear that one's body, or any part of it, is repulsive or may become so
- dysmorphophobic — relating to or affected with dysmorphophobia
- dystrophication — the process by which a body of water becomes dystrophic.
- 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.