15-letter words containing i, r, s, f
- fourteen points — a statement of the war aims of the Allies, made by President Wilson on January 8, 1918.
- fourteen-points — a statement of the war aims of the Allies, made by President Wilson on January 8, 1918.
- fourth position — a position in which the feet are at right angles to the direction of the body, the toes pointing out, with one foot forward and the other foot back.
- fovea centralis — a small pit or depression at the back of the retina forming the point of sharpest vision.
- fragmentariness — The quality of being fragmentary.
- fragrance strip — a folded, usually sealed strip on a page or card, impregnated with fragrance that is released when pulled or torn open: The magazine is full of fragrance strips in the advertisements.
- francis bushman — Francis X(avier) 1883–1966, U.S. film actor.
- francis turbine — a water turbine designed to produce high flow from a low head of pressure: used esp in hydroelectric power generation
- frankensteinian — a person who creates a monster or a destructive agency that cannot be controlled or that brings about the creator's ruin.
- franklin square — a town on W Long Island, in SE New York.
- franklin's gull — a black-headed North American gull, Larus pipixcan, feeding chiefly on insects.
- franz joseph ii — 1906–1989, prince of Liechtenstein 1938–89.
- fraternal twins — one of a pair of twins, not necessarily resembling each other, or of the same sex, that develop from two separately fertilized ova.
- frederick soddy — Frederick, 1877–1956, English chemist: Nobel prize 1921.
- free enterprise — an economic and political doctrine holding that a capitalist economy can regulate itself in a freely competitive market through the relationship of supply and demand with a minimum of governmental intervention and regulation.
- free soil party — a former U.S. political party (1848–56) that opposed the extension of slavery in the Territories not yet admitted to statehood.
- free university — a school run informally by and for college students, organized to offer courses and approaches not usually offered in a college curriculum.
- freight charges — the price charged for conveying goods by freight
- french dressing — salad dressing prepared chiefly from oil, vinegar, and seasonings.
- french guianese — an overseas department of France, on the NE coast of South America: formerly a French colony. 35,135 sq. mi. (91,000 sq. km). Capital: Cayenne.
- french knickers — women's wide-legged underpants
- french tamarisk — a shrub or small tree, Tamarix gallica, of the Mediterranean region, having bluish foliage and white or pinkish flowers.
- french-speaking — able to speak French
- fresh-air fiend — a person who enjoys being outdoors or having good ventilation when indoors
- fresnel biprism — biprism.
- fresnel mirrors — two plane mirrors so linked that a beam of light falling on them is reflected in slightly different directions, thus producing interference fringes in the area where this reflected light overlaps
- friar's lantern — ignis fatuus (def 1).
- friedrichshafen — a city in Baden-Württemberg, S Germany, on Lake Constance.
- fringe festival — an unofficial, often unconventional, arts festival that is associated with another, larger festival
- fringing forest — gallery forest.
- frisian carving — geometrical incised carving.
- frisian islands — a chain of islands in the North Sea along the coasts of the Netherlands, Germany, and Denmark: separated from the mainland by shallows
- fructifications — Plural form of fructification.
- funeral service — ceremony at a burial or cremation
- furniture store — shop: sells furnishings
- fusospirillosis — (medicine) alternative name of acute necrotizing ulcerative gingivitis.
- fusospirochetal — Relating to fusospirochetes.
- fusospirochetes — Plural form of fusospirochete.
- futilitarianism — The belief that all human activity is futile.
- future interest — an interest in personal or real property, the possession and enjoyment of which is to commence at a later date.
- garrison finish — the finish of a race, especially a horse race, in which the winner comes from behind to win at the last moment.
- gender-specific — for, characteristic of, or limited to either males or females: Left-handedness is not gender-specific.
- gesneria family — the plant family Gesneriaceae, characterized by herbaceous plants having a basal rosette of usually toothed leaves, tubular two-lipped flowers, and fruit in the form of a berry or capsule, and including the African violet, gloxinia, and streptocarpus.
- giant sunflower — a composite plant, Helianthus giganteus, of eastern North America, growing nearly 12 feet (4 meters) high and having very large yellow flower heads.
- golden starfish — an award given to a bathing beach that meets EU standards of cleanliness
- graveyard shift — a work shift usually beginning at about midnight and continuing for about eight hours through the early morning hours.
- greenfield site — a site located in a rural area which has not previously been built on
- gulf of argolis — an inlet of the Aegean Sea, in the E Peloponnese
- heralds' office — the official heraldic authority of Scotland.
- hit the buffers — to finish or be stopped, esp unexpectedly