17-letter words containing h, u, i
- mercuric sulphide — a compound of mercury, usually existing as a black solid (metacinnabarite) or a red solid (cinnabar or vermilion), which is used as a pigment. Formula: HgS
- methylidyne group — the trivalent group ≡CH.
- millennial church — the church of the Shakers.
- modulo arithmetic — modular arithmetic
- montagu's harrier — a brownish European bird of prey, Circus pygargus, with long narrow wings and a long tail: family Accipitridae (hawks, harriers, etc)
- mount fairweather — a mountain in W North America, on the border between Alaska and British Columbia. Height: 4663 m (15 300 ft)
- mountain mahogany — any of a genus (Cercocarpus) of W North American shrubs or small trees of the rose family, with lobed leaves and single dry fruits
- mountain viscacha — the mountain chinchilla
- muscle dysmorphia — a mental disorder primarily affecting males, characterized by obsessions about a perceived lack of muscularity, leading to compulsive exercising, use of anabolic steroids, etc. Compare body dysmorphic disorder.
- nathaniel currier — Nathaniel, 1813–88, U.S. lithographer. Compare Ives (def 4).
- natural harmonics — harmonics of a note produced on a stringed instrument by lightly touching an open or unstopped sounded string.
- natural hat trick — three goals scored in succession by one player in one game or one period.
- natural logarithm — a logarithm having e as a base. Symbol: ln.
- nausea anesthesia — a loss of the sensation of nausea that is normally stimulated by noxious and disgusting substances.
- nautical twilight — the period of time during which the sun is 12° below the horizon
- neo-malthusianism — a view or doctrine advocating population control, especially by contraception.
- neuropathological — (medicine) Of, pertaining to, or arising from neuropathology, the pathology of nerve tissue.
- neurophysiologist — the branch of physiology dealing with the functions of the nervous system.
- neuropsychiatrist — A medical doctor specializing in neuropsychiatry; a medical doctor dealing with disorders that have both neurological and psychiatric features.
- neuropsychologist — A neurologist or psychologist whose speciality is neuropsychology.
- nichiren buddhism — a doctrine of salvation based on the Lotus Sutra.
- nicholas bourbaki — the pseudonym of a group of mainly French mathematicians that, since 1939, has been producing a monumental work on advanced mathematics, Eléments de Mathématique
- nikita khrushchev — Nikita S(ergeyevich) [ni-kee-tuh sur-gey-uh-vich;; Russian nyi-kyee-tuh syir-gye-yuh-vyich] /nɪˈki tə sɜrˈgeɪ ə vɪtʃ;; Russian nyɪˈkyi tə syɪrˈgyɛ yə vyɪtʃ/ (Show IPA), 1894–1971, Russian political leader: premier of the U.S.S.R. 1958–64.
- non-authoritarian — favoring complete obedience or subjection to authority as opposed to individual freedom: authoritarian principles; authoritarian attitudes.
- non-authoritative — having due authority; having the sanction or weight of authority: an authoritative opinion.
- northern studfish — See under studfish.
- not the full quid — mentally subnormal
- not think much of — be unimpressed by
- nuclear chemistry — the branch of chemistry concerned with nuclear reactions
- number eight iron — a club with an iron head the face of which has more slope than a pitcher but less slope than a niblick.
- number eight wire — a standard gauge of fencing wire
- numbering machine — a handheld device for stamping numbers onto objects
- old south arabian — a group of four closely related Semitic languages, having a writing system and used from about the eighth to the fifth centuries b.c. in the southern part of Arabia.
- on the foundation — an endowment or legacy for the perpetual support of an institution such as a school or hospital
- on-the-job injury — On-the-job injury is bodily harm that is caused while you are doing your job.
- out of the window — dispensed with; disregarded
- out of this world — the earth or globe, considered as a planet.
- overnight success — sth or sb suddenly popular
- perpetual spinach — a variety of spinach that keeps producing edible leaves
- phonological rule — an operation in generative phonology that substitutes one sound or class of sounds for another in a phonological derivation.
- photo opportunity — a brief period set aside for the media to take photographs of a high government official or celebrity, usually immediately before or after a newsworthy event.
- photoconductivity — the increase in the electrical conductivity of a substance, often nonmetallic, caused by the absorption of electromagnetic radiation.
- photoluminescence — luminescence induced by the absorption of infrared radiation, visible light, or ultraviolet radiation.
- phototherapeutics — the branch of therapeutics that deals with the curative use of light rays.
- phumiphon aduldet — (Phumiphon Aduldet; Bhumibol Adulyadej) born 1927, king of Thailand since 1946.
- physical pendulum — any apparatus consisting of a body of possibly irregular shape allowed to rotate freely about a horizontal axis on which it is pivoted (distinguished from simple pendulum).
- pick the eyes out — to select the best parts or pieces (of)
- pincushion cactus — any of various low-growing, spiny cacti of the genus Mammillaria.
- pincushion flower — scabious2 (def 1).
- point of purchase — designating or in use at a retail outlet where an item can be purchased; point-of-sale: point-of-purchase displays to entice the buyer.