16-letter words containing f, a, n, m, i
- ferdinand marcos — Ferdinand E(dralin) [ed-ruh-lin] /ˈɛd rə lɪn/ (Show IPA), 1917–1989, Philippine political leader: president 1965–86.
- 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
- finite automaton — Finite State Machine
- 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.
- flash eliminator — a device fitted to the muzzle of a firearm to reduce the flash made by the ignited propellant gases
- flight formation — an arrangement of two or more airplanes flying together in a group, usually in a predetermined pattern.
- flying ambulance — an aircraft used to take sick or injured people to hospital
- 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 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.
- fortin barometer — an adjustable cistern barometer, the most common of those employing mercury.
- four-dimensional — of a space having points, or a set having elements, which require four coordinates for their unique determination.
- franking machine — a machine that franks letters
- freight terminal — (on a rail network) a place where freight is stored while awaiting onward transport
- french ice cream — a type of ice cream in which an egg and cream mixture is cooked to a light custard before being frozen.
- fundamental unit — one of a set of unrelated units that form the basis of a system of units. For example, the metre, kilogram, and second are fundamental units of the SI system
- fundamentalistic — Fundamentalist.
- gentleman friend — a man with whom a woman is romantically involved; suitor.
- have no time for — not tolerate
- headhunting firm — a recruiting agency
- high-performance — A high-performance car or other product goes very fast or does a lot.
- huffman encoding — Huffman coding
- hydroformylation — the addition of a hydrogen atom and the formyl group to a double bond of a hydrocarbon by reaction with a mixture of carbon monoxide and hydrogen in the presence of a catalyst.
- infant mortality — death during infancy
- infantile autism — a disorder appearing in children before the age of two and a half, characterized by lack of interest in others, impaired communication skills, and bizarre behavior, as ritualistic acts and excessive attachment to objects.
- infernal machine — a concealed or disguised explosive device intended to destroy life or property.
- infinite decimal — nonterminating decimal.
- information desk — helpdesk, information point
- information pack — a set of leaflets giving information about something
- ivyleaf geranium — a geranium plant, pelargonium peltatum, with trailing leaves and white, pink, red, or violet flowers
- kingdom of arles — a kingdom in SE France which had dissolved by 1378: known as the Kingdom of Burgundy until about 1200
- kingdom-of-nubia — a region in S Egypt and the Sudan, N of Khartoum, extending from the Nile to the Red Sea.
- knights of malta — the order of Hospitalers.
- law of parsimony — a principle according to which an explanation of a thing or event is made with the fewest possible assumptions.
- magnifying glass — a lens that produces an enlarged image of an object.
- mahmud of ghazni — a.d. 971?–1030, Muslim Amir of Ghazni 997–1030.
- maintenance-free — requiring little or no maintenance: a maintenance-free swimming pool.
- make an issue of — If you make an issue of something, you try to make other people think about it or discuss it, because you are concerned or annoyed about it.
- managerial staff — staff in positions of management
- manifest destiny — the belief or doctrine, held chiefly in the middle and latter part of the 19th century, that it was the destiny of the U.S. to expand its territory over the whole of North America and to extend and enhance its political, social, and economic influences.
- margin of safety — therapeutic index.
- marsh cinquefoil — a variety of cinquefoil, Potentilla palustris, that grows in marshy areas
- matthew flinders — Matthew, 1774–1814, English navigator and explorer: surveyed coast of Australia.
- mental defective — a person who suffers from a learning disability or from some form of mental illness
- mexican fruitfly — a brightly colored fly, Anastrepha ludens, whose larvae are a serious pest chiefly of citrus fruits and mangoes in Mexico, Central America, and southern Texas.