16-letter words containing n, a, m, e, f
- 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
- fluorescent lamp — a tubular electric discharge lamp in which light is produced by the fluorescence of phosphors coating the inside of the tube.
- 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 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 the meantime — For the meantime means for a period of time from now until something else happens.
- 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.
- 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
- 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.
- from one's heart — very sincerely or deeply
- fund supermarket — an online facility offering discounted investment opportunities and advice
- fundamental bass — a bass consisting of the roots of the chords employed.
- fundamental star — one of a number of stars with positions that have been determined accurately and that are used as reference stars for the determination of positions of other celestial objects.
- 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.
- general factotum — a person who does all sorts of jobs; general assistant
- gentleman friend — a man with whom a woman is romantically involved; suitor.
- gentleman-farmer — a man whose wealth or income from other sources permits him to farm for pleasure rather than for basic income.
- have no time for — not tolerate
- head normal form — (theory, reduction) (HNF) A term describing a lambda expression whose top level is either a variable, a data value, a built-in function applied to too few arguments, or a lambda abstraction whose body is not reducible. I.e. the top level is neither a redex nor a lambda abstraction with a reducible body. An expression in HNF may contain redexes in argument postions whereas a normal form may not. Compare Weak Head Normal Form.
- 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
- 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
- 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
- land-poor farmer — a farmer who owns much unprofitable land and lacks the money to maintain its fertility or improve it
- 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.
- man of few words — man who speaks very little
- man of the cloth — a clergyman or other ecclesiastic.
- man of the house — the male head of a household.
- man of the world — a man who is widely experienced in the ways of the world and people; an urbane, sophisticated man.
- man-of-the-earth — a morning glory, Ipomoea pandurata, of eastern North America, having white flowers and a very large, tuberous root.
- managerial staff — staff in positions of management
- manhood suffrage — the right of adult male citizens to vote
- 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.
- manufactured gas — a gaseous fuel created from coal, oil, etc., as differentiated from natural gas.