17-letter words containing i, f, h
- homolytic fission — the dissociation of a molecule into two neutral fragments
- house of ill fame — a house of prostitution; brothel
- human trafficking — the illegal practice of procuring or trading in human beings for the purpose of prostitution, forced labor, or other forms of exploitation.
- hybrid fiber coax — (networking) (HFC) A kind of physical connection used in networks for audio, video, and data. DVB (Digital Video Broadcast) is used in Europe and DOCSIS is used in N America.
- hydrofluoric acid — a colorless, fuming, corrosive liquid, HF, an aqueous solution of hydrogen fluoride, used chiefly for etching glass.
- hydrogasification — a high-temperature, high-pressure process for producing liquid or gaseous fuels from fine particles of coal and hydrogen gas
- hydrogen fluoride — a colorless corrosive gas, HF, the anhydride of hydrofluoric acid, used chiefly as a catalyst and in the fluorination of hydrocarbons.
- hyperinflationary — (economics) Having very high levels of inflation.
- in the family way — a basic social unit consisting of parents and their children, considered as a group, whether dwelling together or not: the traditional family. a social unit consisting of one or more adults together with the children they care for: a single-parent family.
- in the front line — Someone who is in the front line has to play a very important part in defending or achieving something.
- in the market for — an open place or a covered building where buyers and sellers convene for the sale of goods; a marketplace: a farmers' market.
- in the process of — If you are in the process of doing something, you have started to do it and are still doing it.
- in/out of fashion — If something is in fashion, it is popular and approved of at a particular time. If it is out of fashion, it is not popular or approved of.
- irons in the fire — If someone has a lot of irons in the fire, they are involved in several different activities or have several different plans.
- isherwood framing — a system for framing steel vessels in which light, closely spaced, longitudinal frames are connected by heavy, widely spaced transverse frames with deep webs.
- island of the sun — Sicily: the island where Helius kept his oxen.
- isthmus of panama — an isthmus linking North and South America, between the Pacific and the Caribbean. Length: 676 km (420 miles). Width (at its narrowest point): 50 km (31 miles)
- john of salisbury — c1115–80, English prelate and scholar.
- julian of norwich — ?1342–?1413, English mystic and anchoress: best known for the Revelations of Divine Love describing her visions
- lady of the night — a tropical American shrub, Brunfelsia americana, of the nightshade family, having berrylike yellow fruit and fragrant white flowers.
- lady-of-the-night — a tropical American shrub, Brunfelsia americana, of the nightshade family, having berrylike yellow fruit and fragrant white flowers.
- law of trichotomy — the property that for natural numbers a and b , either a is less than b , a equals b , or a is greater than b .
- liberty of speech — freedom of speech.
- lick the boots of — to be servile, obsequious, or flattering towards
- life and/or death — If you say that something is a matter of life and death, you are emphasizing that it is extremely important, often because someone may die or suffer great harm if people do not act immediately.
- life of the party — most lively, outgoing person
- lord of the flies — a novel (1954) by William Golding.
- low-hanging fruit — the fruit that grows low on a tree and is therefore easy to reach
- lower forty-eight — the forty-eight conterminous states of the United States
- make light of sth — If you make light of something, you treat it as though it is not serious or important, when in fact it is.
- make something of — to find a use for
- microfiche reader — a machine that displays on a screen a magnified image of a microfiche
- middle of nowhere — a completely isolated, featureless, or insignificant place
- mill on the floss — a novel (1860) by George Eliot.
- minion of the law — a policeman.
- mother of vinegar — mother2 .
- mount fairweather — a mountain in W North America, on the border between Alaska and British Columbia. Height: 4663 m (15 300 ft)
- night after night — every night or for many successive nights
- nightshade family — the plant family Solanaceae, characterized by herbaceous plants, trees, shrubs, and vines having alternate, simple or pinnate leaves, conspicuous flowers, and fruit in the form of a berry or capsule, and including belladonna, eggplant, nightshade, peppers of the genus Capsicum, petunia, potato, tobacco, and tomato.
- nonteaching staff — employees within an academic or vocational environment whose jobs do not involve teaching
- north frigid zone — the part of the earth's surface between the Arctic Circle and the North Pole.
- northern kingfish — a croaker, Menticirrhus saxatilis, inhabiting Atlantic coastal waters of the U.S.
- northern studfish — See under studfish.
- not the full quid — mentally subnormal
- not think much of — be unimpressed by
- on the face of it — the front part of the head, from the forehead to the chin.
- on the foundation — an endowment or legacy for the perpetual support of an institution such as a school or hospital
- on the right foot — in an auspicious manner
- orifice discharge — Orifice discharge is a model for calculating how quickly a fluid will come out of a punctured vessel or pipe.
- other fish to fry — any of various cold-blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with scales.