15-letter words containing a, s, h, t, o, r
- montes riphaeus — a mountain range in the third quadrant of the visible face of the moon.
- moreton bay ash — an Australian eucalyptus tree, E. tessellaris, having drooping branches and grey bark
- morphosyntactic — involving both morphology and syntax.
- most honourable — a courtesy title applied to marquesses and members of the Privy Council and the Order of the Bath
- mount suribachi — a volcanic hill in the Volcano Islands, on Iwo Jima: site of a US victory (1945) over the Japanese in World War II
- nasopharyngitis — (medicine) An inflammation of the nasal passages, and of the upper pharynx.
- natal horoscope — the horoscope based on an individual's birth.
- natural history — the sciences, as botany, mineralogy, or zoology, dealing with the study of all objects in nature: used especially in reference to the beginnings of these sciences in former times.
- neighbor states — the states or countries next to another state or country
- neo-lutheranism — a movement begun in the 19th century in Germany and Scandinavia to revive the orthodox principles, beliefs, and practices of the Lutheran Church.
- nephrolithiasis — (pathology) presence of calculi in kidneys.
- neuropsychiatry — the branch of medicine dealing with diseases involving the mind and nervous system.
- no great shakes — to move or sway with short, quick, irregular vibratory movements.
- non-charismatic — of, having, or characteristic of charisma.
- noncatastrophic — of the nature of a catastrophe, or disastrous event; calamitous: a catastrophic failure of the dam.
- nonpartisanship — The quality of not being partisan, of remaining politically independent.
- nonpsychiatrist — a person who is not a psychiatrist
- north australia — a former division of Australia; now part of the Northern Territory.
- north bay shore — a city on S Long Island, in SE New York.
- north caucasian — a language family including all the Caucasian languages north of the Caucasian divide, as Kabardian and the Circassian language proper, and a few between the divide and the Black Sea, as Abkhazian.
- north highlands — a town in central California, near Sacramento.
- north las vegas — a city in S Nevada.
- north-northeast — the point on the compass midway between north and northeast. Abbreviation: NNE.
- northeast storm — a cyclonic storm that moves northeastward within several hundred miles of the eastern coast of the U.S. and Canada, particularly in fall and winter, its often strong northeast winds causing high seas and coastal damage and bearing rain or snow.
- northeasterners — Plural form of northeasterner.
- northeastwardly — Towards the northeast.
- northwestwardly — Towards the northwest.
- nothingarianism — Beliefs and practices of a nothingarian.
- nottinghamshire — a county in central England. 854 sq. mi. (2210 sq. km).
- on a shoestring — If you do something or make something on a shoestring, you do it using very little money.
- on the decrease — decreasing
- on the increase — growing, increasing
- one's last hour — the time of one's death
- orchestrational — Of or pertaining to orchestration.
- organophosphate — Biochemistry. any of a variety of organic compounds that contain phosphorus and often have intense neurotoxic activity: originally developed as nerve gases, now widely used as insecticides and fire retardants.
- orthopsychiatry — an approach to psychiatry concerned with the study and treatment of behavioral disorders, especially of young people.
- outdoorsmanship — a person devoted to outdoor sports and recreational activities, as hiking, hunting, fishing, or camping.
- over-enthusiasm — absorbing or controlling possession of the mind by any interest or pursuit; lively interest: He shows marked enthusiasm for his studies.
- overorchestrate — to compose or arrange excessively
- oyster toadfish — See under toadfish (def 1).
- panoramic sight — an artillery sight that can be rotated horizontally in a full circle.
- parthenogenesis — development of an egg without fertilization.
- passport holder — a person who has a passport
- personal growth — development as an individual
- phosphate group — the group or radical obtained by removal of one or more hydrogen atoms from phosphoric acid.
- phosphocreatine — a compound, C 4 H 1 0 O 5 N 3 P, found chiefly in muscle, formed by the enzymatic interaction of an organic phosphate and creatine, the breakdown of which provides energy for muscle contraction.
- phosphorylation — to introduce the phosphoryl group into (an organic compound).
- phosphorylative — of or relating to phosphorylation
- photojournalism — journalism in which photography dominates written copy, as in certain magazines.
- phototransistor — a transistor that amplifies current induced by photoconductivity.