16-letter words containing f, l, o
- for external use — If medicine is for external use, it is intended to be used only on the outside of your body, and not to be eaten or drunk.
- foreign language — language not one's mother tongue
- foreign national — citizen of another country
- forked lightning — Forked lightning is lightning that divides into two or more parts near the ground.
- formation flying — a formal arrangement of flying aircraft acting as a unit
- formylmethionine — Alternative spelling of formyl methionine.
- forswear oneself — to swear falsely; perjure oneself
- fort leavenworth — a military reservation and U.S. Army training center in E Kansas adjoining Leavenworth, one of the oldest (1827) military posts W of the Mississippi and site of federal penitentiary.
- forward analysis — An analysis which determines properties of the output of a program from properties of the inputs.
- forward delivery — delivery at a future date.
- forward planning — business: making future provisions
- four-course meal — A four-course meal is a meal that consists of four parts served one after the other.
- four-deal bridge — a version of bridge in which four hands only are played, the players then cutting for new partners
- four-dimensional — of a space having points, or a set having elements, which require four coordinates for their unique determination.
- four-leaf clover — a clover leaf having four leaflets instead of the usual three, purported to bring good luck.
- four-letter word — any of a number of short words, usually of four letters, considered offensive or vulgar because of their reference to excrement or sex.
- four-minute mile — a mile-long race run in four minutes or less
- four-star petrol — petrol containing lead, formerly sold in the UK
- four-wheel drive — a drive system in which engine power is transmitted to all four wheels for improved traction.
- fourier analysis — the expression of any periodic function as a sum of sine and cosine functions, as in an electromagnetic wave function. Compare Fourier series.
- francis of paula — Saint, 1416–1507, Italian monk: founder of the order of Minims.
- francis of sales — Saint, 1567–1622, French ecclesiastic and writer on theology: bishop of Geneva 1602–22.
- franco-provencal — a Romance dialect group of western Switzerland and neighboring parts of France: closely related to both Provençal and northern French.
- frankfurt school — a school of thought, founded at the University of Frankfurt in 1923 by Theodor Adorno, Herbert Marcuse and others, derived from Marxist, Freudian, and Hegelian theory
- franz josef land — an archipelago in the Arctic Ocean, E of Spitzbergen and N of Novaya Zemlya: belongs to the Russian Federation.
- fraunhofer lines — a set of dark lines appearing in the continuous emission spectrum of the sun. It is caused by the absorption of light of certain wavelengths coming from the hotter region of the sun by elements in the cooler outer atmosphere
- freeboard length — the length of a vessel, measured on the summer load line from the fore side of the stem to some part of the stern, usually the after side of the rudderpost.
- french polynesia — a French overseas territory in the S Pacific, including the Society Islands, Marquesas Islands, and other scattered island groups. 1544 sq. mi. (4000 sq. km). Capital: Papeete.
- french telephone — handset (def 1).
- friction welding — a method of welding thermoplastics or metals by the heat generated by rubbing the members to be joined against each other under pressure.
- friedrich wohler — Friedrich [free-drikh] /ˈfri drɪx/ (Show IPA), 1800–82, German chemist.
- friendly society — law: mutual group providing benefits
- fringed polygala — a North American milkwort, Polygala paucifolia, having flowers with purplish-pink, winglike petals and a fringed tube.
- front-end loader — a loader having a shovel or bucket at the end of an articulated arm located at the front of the vehicle.
- frontal lobotomy — Surgery. a psychosurgical procedure in which the frontal lobes are separated from the rest of the brain by cutting the connecting nerve fibers.
- frontier orbital — the highest-energy occupied orbital or lowest-energy unoccupied orbital in a molecule. Such orbitals have a large influence on chemical properties
- fuel consumption — use of a material to generate power
- full court press — Basketball. a tactic of harassing, close-guarding defense in which the team without the ball pressures the opponent man-to-man the entire length of the court in order to disrupt dribbling or passing and force a turnover: Suddenly behind by eighteen points, they went to a full-court press.
- full to the brim — If something, especially a container, is filled to the brim or full to the brim with something, it is filled right up to the top.
- full-court press — Basketball. a tactic of harassing, close-guarding defense in which the team without the ball pressures the opponent man-to-man the entire length of the court in order to disrupt dribbling or passing and force a turnover: Suddenly behind by eighteen points, they went to a full-court press.
- fullness of time — the proper or destined time.
- functional group — a group of atoms responsible for the characteristic behavior of the class of compounds in which the group occurs, as the hydroxyl group in alcohols.
- functional shift — a change in the grammatical function of a word, as in the use of the noun input as a verb or the noun fun as an adjective.
- functional water — water containing additives that provide extra nutritional value
- functionlessness — The quality or state of being functionless.
- funeral director — a person, usually a licensed embalmer, who supervises or conducts the preparation of the dead for burial and directs or arranges funerals.
- furniture polish — product: shines wood
- gas blowoff line — A gas blowoff line is a safety device to control sudden increases in pressure.
- gas liquefaction — Gas liquefaction is the process of refrigerating a gas to a temperature that is below its critical temperature in order to form a liquid.
- gender-profiling — the use of personal characteristics or behavior patterns to make generalizations about a person, as in gender profiling.