15-letter words containing r, e, f, n, c
- fighting french — Free French.
- filemaker, inc. — (company) The company that distributes the FileMaker database. FileMaker, Inc. was previously known as Claris and was renamed after a restructuring in January 1998.
- fire resistance — the amount of resistance of a material or construction to fire.
- first principle — any axiom, law, or abstraction assumed and regarded as representing the highest possible degree of generalization.
- fission reactor — a nuclear reactor in which a fission reaction takes place
- fitness tracker — a wearable electronic device or a software application that monitors one's physical fitness and daily physical activity.
- flatbed scanner — a type of optical scanner having a flat, stationary surface on which a page is scanned by a moving head.
- flavor enhancer — a substance added to food in order to enhance or intensify its flavor: Salt is a common flavor enhancer.
- fleet insurance — Fleet insurance is a type of insurance contract that applies to a number of vehicles.
- floating charge — an unsecured charge on the assets of an enterprise that allows such assets to be used commercially until the enterprise ceases to operate or the creditor intervenes to demand collateral
- floating screed — Building Trades. screed (def 3).
- flood insurance — insurance covering loss or damage to property arising from a flood, flood tide, or the like.
- florence fennel — a variety of fennel, Foeniculum vulgare azoricum, having enlarged leaf bases, which are blanched and used especially as an ingredient in salads.
- florida current — the part of the Gulf Stream which extends from the Florida Strait to Cape Hatteras.
- flowers of zinc — a white or yellowish-white, amorphous, odorless, water-insoluble powder, ZnO, used chiefly as a paint pigment, in cosmetics, dental cements, matches, white printing inks, and opaque glass, and in medicine in the treatment of skin conditions.
- focusing screen — a camera in which the image appears on a ground-glass viewer (focusing screen) after being reflected by a mirror or after passing through a prism or semitransparent glass; in one type (single-lens reflex camera) light passes through the same lens to both the ground glass and the film, while in another type (twin-lens reflex camera) light passes through one lens (viewing lens) to the ground glass and through a second lens (taking lens) to the film, the lenses being mechanically coupled for focusing.
- food insecurity — an economic and social condition of limited or uncertain access to adequate food.
- food processing — transforming raw materials into food
- for a certainty — without doubt
- foreign service — a division of the U.S. Department of State or of a foreign office that maintains diplomatic and consular posts and personnel in other countries.
- forensic expert — an expert in applying scientific, technical or medical knowledge to the purposes of law
- formation dance — any dance in which a number of couples form a certain arrangement, such as two facing lines or a circle, and perform a series of figures within or based on that arrangement
- forthcomingness — coming, forth, or about to come forth; about to appear; approaching in time: the forthcoming concert.
- forward echelon — (in a military operation) the troops and officers in a combat zone or in a position to engage the enemy.
- fovea centralis — a small pit or depression at the back of the retina forming the point of sharpest vision.
- fractional note — a banknote in a denomination smaller than the standard unit of currency
- 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 turbine — a water turbine designed to produce high flow from a low head of pressure: used esp in hydroelectric power generation
- franco-american — an American of French or French-Canadian descent.
- franklin pierce — Franklin, 1804–69, 14th president of the U.S. 1853–57.
- frederic chopin — Frédéric François [fred-uh-rik fran-swah,, fred-rik;; French frey-dey-reek frahn-swa] /ˈfrɛd ə rɪk frænˈswɑ,, ˈfrɛd rɪk;; French freɪ deɪˈrik frɑ̃ˈswa/ (Show IPA), 1810–49, Polish composer and pianist, in France after 1831.
- frederick henry — 1584–1647, prince of Orange and count of Nassau; son of William (I) the Silent
- frederick north — Christopher, pen name of John Wilson.
- french canadian — a descendant of the early French colonists of Canada.
- 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 marigold — a composite plant, Tagetes patula, of Mexico, having yellow flowers with red markings.
- french mulberry — a shrub, Callicarpa americana, of the verbena family, of the south-central U.S. and the West Indies, having violet-colored fruit and bluish flowers.
- french overture — a short piece in three movements common in the 17th and 18th centuries
- french tamarisk — a shrub or small tree, Tamarix gallica, of the Mediterranean region, having bluish foliage and white or pinkish flowers.
- french togoland — a former United Nations Trust Territory in W Africa, administered by France (1946–60), now the independent republic of Togo
- french vermouth — a dry aromatic white wine
- french-speaking — able to speak French
- frequency curve — a curve representing the frequency with which a variable assumes its values.
- friedrichshafen — a city in Baden-Württemberg, S Germany, on Lake Constance.
- friend at court — a friend in a position of influence or power who may advance one's interests, especially a helpful person who is close to someone in authority.
- frontal cyclone — any extratropical cyclone associated with a front: the most common cyclonic storm.
- funeral service — ceremony at a burial or cremation
- gale-force wind — a wind of force seven to ten on the Beaufort scale or from 45 to 90 kilometres per hour