16-letter words containing f, a, r, m
- documentary film — factual, informative film
- embroidery frame — a frame in the form of a pair of (usually circular) rings, designed to keep the fabric taut while an embroiderer works on it
- erlenmeyer flask — conical container used in laboratory
- fair to middling — free from bias, dishonesty, or injustice: a fair decision; a fair judge.
- family of curves — a collection of curves whose equations differ only by values assigned a parameter or parameters.
- farewell to arms — a novel (1929) by Ernest Hemingway.
- farmer's reducer — a solution of ferricyanide and hypo for reducing density and increasing contrast in a negative.
- farmhouse cheese — cheese that is made by traditional methods, on or as if on a farm
- farmington hills — a city in SE Michigan.
- father christmas — Santa Claus.
- feather geranium — a Eurasian weed, Chenopodium botrys, of the amaranth family, having clusters of inconspicuous flowers and unpleasant smelling, lobed leaves.
- feather merchant — a person who avoids responsibility and effort; loafer.
- feme-sole trader — a married woman who is entitled to carry on business on her own account and responsibility, independently of her husband.
- feminine caesura — a caesura occurring immediately after an unstressed or short syllable.
- femme de chambre — a chambermaid
- ferdinand marcos — Ferdinand E(dralin) [ed-ruh-lin] /ˈɛd rə lɪn/ (Show IPA), 1917–1989, Philippine political leader: president 1965–86.
- fermat's theorem — the theorem that an integer raised to a prime power leaves the same remainder as the integer itself when divided by the prime.
- fertile material — material which can be converted into a fissile material by a neutron-induced nuclear reaction, as uranium-238 or thorium-232
- fibonacci number — a number in the Fibonacci sequence, each of which is the sum of the previous two
- finance minister — a member of a government in charge of the financial affairs of a state etc
- firewall machine — (networking, security) A dedicated gateway server with special security precautions on it, used to service external connections (typically from the public Internet). The firewall machine protects servers and networks hidden behind it from crackers. The typical firewall is an inexpensive microprocessor-based Unix machine with no critical data, with public network ports on it, but just one carefully watched connection back to the rest of the cluster. The special precautions may include threat monitoring, call-back, and even a complete iron box keyable to particular incoming IDs or activity patterns. The type of network and security environment of a firewall machine is often called a De-Militarised Zone (DMZ). It may contain other servers such as e-mail servers or proxy gateways - machines that need to be publicly accessible but also need some access to internal systems. Also known as a (Venus) flytrap after the insect-eating plant.
- fisherman's bend — a knot made by taking a round turn on the object to which the rope is to be fastened, passing the end of the rope around the standing part and under the round turn, and securing the end.
- fisherman's knot — a knot for joining two ropes of equal thickness consisting of an overhand knot or double overhand knot by each rope round the other, so that the two knots jam when pulled tight
- fisherman's ring — the signet ring worn by the pope.
- flamborough head — a chalk promontory in NE England, on the coast of the East Riding of Yorkshire
- flame cultivator — an implement that kills weeds by scorching them with a directed flow of flaming gas.
- flash eliminator — a device fitted to the muzzle of a firearm to reduce the flash made by the ignited propellant gases
- flashbulb memory — the clear recollections that a person may have of the circumstances associated with a dramatic event
- flight formation — an arrangement of two or more airplanes flying together in a group, usually in a predetermined pattern.
- flight simulator — a device used in pilot and crew training that provides a cockpit environment and sensations of flight under actual conditions.
- fluorescent lamp — a tubular electric discharge lamp in which light is produced by the fluorescence of phosphors coating the inside of the tube.
- follow-my-leader — a game in which the players must repeat the actions of the leader
- for a/one minute — If you say that you do not believe for a minute or for one minute that something is true, you are emphasizing that you do not believe that it is true.
- for a/one moment — If you say that you do not believe for a moment or for one moment that something is true, you are emphasizing that you do not believe that it could possibly be true.
- for good measure — a unit or standard of measurement: weights and measures.
- for the meantime — For the meantime means for a period of time from now until something else happens.
- formation flying — a formal arrangement of flying aircraft acting as a unit
- formation packer — A formation packer is a substance that is used as a seal between the casing and the borehole so that part of the hole can be tested.
- fort sam houston — a military reservation and U.S. Army training center in San Antonio, Tex.
- fortin barometer — an adjustable cistern barometer, the most common of those employing mercury.
- four-course meal — A four-course meal is a meal that consists of four parts served one after the other.
- four-dimensional — of a space having points, or a set having elements, which require four coordinates for their unique determination.
- four-masted brig — jackass bark (def 2).
- fourth amendment — an amendment to the U.S. Constitution, ratified in 1791 as part of the Bill of Rights, prohibiting unlawful search and seizure of personal property.
- franking machine — a machine that franks letters
- frederic mistral — Frédéric [frey-dey-reek] /freɪ deɪˈrik/ (Show IPA), 1830–1914, French Provençal poet: Nobel prize 1904.
- freight terminal — (on a rail network) a place where freight is stored while awaiting onward transport
- french cameroons — Cameroun (def 2).
- french ice cream — a type of ice cream in which an egg and cream mixture is cooked to a light custard before being frozen.
- frigate mackerel — a small, blue-green, black-striped fish, Auxis thazard, abundant in tropical seas, having dark, oily flesh that is sometimes used as food.