15-letter words containing o, n, t, h
- microtechnology — technology that uses microelectronics
- moment of truth — the moment in a bullfight at which the matador is about to make the kill.
- monkey, scratch — scratch monkey
- monomethylamine — methylamine.
- montes riphaeus — a mountain range in the third quadrant of the visible face of the moon.
- montgomeryshire — a historic county in Powys, in central Wales.
- monthly meeting — (often initial capital letters) a district unit of local congregations of the Society of Friends.
- moonlight night — illuminated by the moon
- moreton bay ash — an Australian eucalyptus tree, E. tessellaris, having drooping branches and grey bark
- morphine addict — a person who is addicted to the drug morphine
- 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
- mother language — a language from which another language is descended; parent language.
- motoring school — an organization that provides driving lessons
- 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
- mouthwateringly — In a mouthwatering manner.
- multnomah falls — a waterfall on Multnomah Creek in NW Oregon, E of Portland. 611 feet (186 meters) high.
- mythologization — The act or process of mythologizing.
- nasopharyngitis — (medicine) An inflammation of the nasal passages, and of the upper pharynx.
- natal horoscope — the horoscope based on an individual's birth.
- nathaniel bacon — Francis (Baron Verulam, Viscount St. Albans) 1561–1626, English essayist, philosopher, and statesman.
- national anthem — official song of a country
- national church — an independent church within a country, usually representing the prevalent religion.
- national school — (in Ireland) a state primary school
- 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
- neither ... nor — and not
- 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.
- nephrolithotomy — incision or opening of a kidney pelvis for removal of a calculus.
- netzahualcoyotl — a city in S central Mexico, in the state of Mexico.
- neuroepithelial — Of or relating to the neuroepithelium.
- neuroepithelium — Embryology. the part of the embryonic ectoderm that gives rise to the nervous system.
- neuropathically — In a neuropathic way.
- neuropathologic — Of or pertaining to neuropathology.
- neuroprosthesis — A prosthesis used to improve the function of an impaired nervous system.
- neuropsychiatry — the branch of medicine dealing with diseases involving the mind and nervous system.
- new port richey — a town in central Florida.
- new south wales — a state in SE Australia. 309,433 sq. mi. (801,430 sq. km). Capital: Sydney.
- newton's method — a process for approximating the roots of an equation by replacing the curve representing the equation by its tangent and finding the intersection of the tangent with the x-axis and iterating this process.
- next to nothing — very little
- nicholas, saint — Saint ("Nicholas the Great") died a.d. 867, Italian ecclesiastic: pope 858–867.
- nightwatchwoman — (rare) The female equivalent of a nightwatchman.
- nineteenth hole — the clubhouse or any other place where golfers gather after play to relax, talk, or have a drink.
- nitrochloroform — chloropicrin.
- no great shakes — to move or sway with short, quick, irregular vibratory movements.
- non-a hepatitis — a form of viral hepatitis, not caused by the agents responsible for hepatitis A and hepatitis B, that is commonly transmitted by infected blood transfusions. The causative virus has been isolated
- non-achievement — lack of achievement
- non-charismatic — of, having, or characteristic of charisma.
- non-exhaustible — to drain of strength or energy, wear out, or fatigue greatly, as a person: I have exhausted myself working.