16-letter words containing t, r, n, a
- forbid the banns — to raise an objection to a marriage announced in this way
- forced vibration — Forced vibration is a type of vibration in which a force is repeatedly applied to a mechanical system.
- fore and aft rig — a sail set in a line from one end the other of a vessel rather than in a square
- fore-and-aft rig — a rig in which the principal sails are fore-and-aft.
- foreign national — citizen of another country
- 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 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.
- 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.
- forward contract — a contract to buy or sell an asset at a point in the future at a previously agreed price
- forward-thinking — planning or tending to plan for the future; forward-looking.
- forwarding agent — freight forwarder.
- 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.
- francis townsend — Francis Everett, 1867–1960, U.S. physician and proposer of the Townsend plan.
- 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
- fraternity house — a house occupied by a college or university fraternity.
- free association — the uncensored expression of the ideas, impressions, etc., passing through the mind of the analysand, a technique used to facilitate access to the unconscious.
- 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.
- freight terminal — (on a rail network) a place where freight is stored while awaiting onward transport
- friction gearing — wheels or disks transmitting power by means of frictional contact.
- from one's heart — very sincerely or deeply
- front and center — If a topic or question is front and center, a lot of attention is being paid to it or a lot of people are talking about it.
- 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
- ft share indexes — any of a number of share indexes published by the Financial Times to reflect various aspects of stock exchange prices
- 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 water — water containing additives that provide extra nutritional value
- fund supermarket — an online facility offering discounted investment opportunities and advice
- 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.
- funeral director — a person, usually a licensed embalmer, who supervises or conducts the preparation of the dead for burial and directs or arranges funerals.
- galvanic battery — battery (def 1a).
- gamma correction — (hardware) Adjustments applied during the display of a digital representation of colour on a screen in order to compensate for the fact that the Cathode Ray Tubes used in computer monitors (and televisions) produce a light intensity which is not proportional to the input voltage. The light intensity is actually proportional to the input voltage raised to the inverse power of some constant, called gamma. Its value varies from one display to another, but is usually around 2.5. Because it is more intuitive for the colour components (red, green and blue) to be varied linearly in the computer, the actual voltages sent to the monitor by the display hardware must be adjusted in order to make the colour component intensity on the screen proportional to the value stored in the computer's display memory. This process is most easily achieved by a dedicated module in the display hardware which simply scales the outputs of the display memory before sending them to the digital-to-analogue converters. More expensive graphics cards and workstations (particularly those used for CAD applications) will have a gamma correction facility. In combination with the "white-point" gamma correction is used to achieve precise colour matching.
- garden apartment — an apartment on the ground floor of an apartment building having direct access to a backyard or garden.
- garment district — an area in the borough of Manhattan, in New York City, including portions of Seventh Avenue and Broadway between 34th and 40th Streets and the streets intersecting them, that contains many factories, showrooms, etc., related to the design, manufacture, and wholesale distribution of clothing.
- gastro-resistant — A gastro-resistant tablet is designed to temporarily withstand attack by stomach acid.
- gastroenterology — the study of the structure, functions, and diseases of digestive organs.
- gastrointestinal — of, relating to, or affecting the stomach and intestines.
- gaudí (i cornet) — An‧to‧nio (ɑnˈtɔnjɔ ) ; änt^ōˈny^ō) 1852-1926; Sp. architect
- gaussian integer — a complex number of the form a + bi where a and b are integers.
- gender-normative — cisgender.
- general aviation — aviation including business flying, sports flying, and crop dusting.
- general election — U.S. Politics. a regularly scheduled local, state, or national election in which voters elect officeholders. Compare primary (def 15). a state or national election, as opposed to a local election.
- general electric — (company) (GE) A US company that manufactured computers from 1956 until 1970, when it sold its computer division to Honeywell and left the computer business. Notable GE computers were the GE-265, which supported the Dartmouth Time-sharing System (DTSS), and the GE-645 used for Multics development. See also GCOS. Not to be confused with the General Electric Company (GEC) in the UK (where FOLDOC's first seeds were sown).
- general factotum — a person who does all sorts of jobs; general assistant
- general hospital — A general hospital is a hospital that does not specialize in the treatment of particular illnesses or patients.
- general practice — family practice.
- general quarters — a condition of readiness for combat on a warship, during which crew members remain at their battle stations and have guns and ammunition ready for immediate loading.
- general solution — a solution to a differential equation that contains arbitrary, unevaluated constants.