13-letter words containing u, a
- federal court — a court of a federal government, especially one established under the Constitution of the United States.
- ferae naturae — (of animals) wild or undomesticated (distinguished from domitae naturae).
- ferroaluminum — a ferroalloy containing up to 80 percent aluminum.
- ferrotitanium — a ferroalloy containing up to 45 percent titanium.
- ferrovanadium — a ferroalloy containing up to 55 percent vanadium.
- feudal system — the political, military, and social system in the Middle Ages, based on the holding of lands in fief or fee and on the resulting relations between lord and vassal.
- feudalization — to make feudal; bring under the feudal system.
- fibromuscular — (anatomy) Of or pertaining to both fibrous and muscular tissue.
- fibrovascular — composed of fibrous and conductive tissue, as in the vascular systems of higher plants: a fibrovascular bundle.
- fiddle around — waste time doing sth trivial
- fidus achates — a faithful friend or companion
- figured glass — plate or sheet glass having a pattern rolled onto one side of the surface.
- final curtain — end of a theatre performance
- fine adjuster — (jargon, tool, humour) A tool used for percussive maintenance, also known as a "hammer".
- finite clause — a clause with a finite verb in its predicate.
- first quarter — the instant, approximately one week after a new moon, when one half of the moon's disk is illuminated by the sun.
- first refusal — If someone has first refusal on something that is being sold or offered, they have the right to decide whether or not to buy it or take it before it is offered to anyone else.
- fish geranium — zonal geranium.
- flag of truce — a white flag displayed as an invitation to the enemy to confer, or carried as a sign of peaceful intention by one sent to deal with the enemy.
- flame cutting — a method of cutting ferrous metals in which the metal is heated by a torch to about 800°C and is oxidized by a stream of oxygen from the torch
- flannel-mouth — a person whose speech is thick, slow, or halting.
- flash picture — a photograph made using flash photography.
- flatbed truck — a truck with a flat platform for its body
- flavopurpurin — a yellow, crystalline anthraquinone dye, C 14 H 8 O 5 , isomeric with purpurin.
- flirtatiously — given or inclined to flirtation.
- floatcut file — file with rows of parallel teeth
- floor furnace — a small self-contained furnace placed just below the floor of the space to be heated.
- floricultural — Of or pertaining to floriculture.
- fluctuational — Of, pertaining to, or resulting from fluctuation(s).
- fluid-extract — a liquid preparation, containing alcohol as a solvent or as a preservative, that contains in each cubic centimeter the medicinal activity of one gram of the crude drug in powdered form.
- flunitrazepam — a powerful benzodiazepine sedative, C 16 H 12 FN 3 O 3 , that causes semiconsciousness and memory blackouts: has been implicated in date rapes and is illegal in the U.S.
- fluophosphate — fluorophosphate.
- fluoroacetate — a toxic chemical compound, C2H2FNaO2, occurring naturally in certain plants, and commonly used as rat poison
- fluorocarbons — Plural form of fluorocarbon.
- fluorographic — of or pertaining to fluorography
- fluoroplastic — any of the plastics, as Teflon, in which hydrogen atoms of the hydrocarbon chains are replaced by fluorine atoms.
- flutterboards — Plural form of flutterboard.
- flying saucer — any of various disk-shaped objects allegedly seen flying at high speeds and altitudes, often with extreme changes in speed and direction, and thought by some to be manned by intelligent beings from outer space.
- focal seizure — an epileptic manifestation arising from a localized anomaly in the brain, as a small tumor or scar, and usually involving a single motor or sensory mechanism but occasionally spreading to other areas and causing convulsions and loss of consciousness.
- fontainebleau — a town in N France, SE of Paris: famous palace, long a favorite residence of French kings; extensive forest.
- fooling about — the act of speaking or acting in a playful, teasing, or jesting manner
- for values of — (jargon) A common rhetorical maneuver at MIT is to use any of the canonical random numbers as placeholders for variables. "The max function takes 42 arguments, for arbitrary values of 42". "There are 69 ways to leave your lover, for 69 = 50". This is especially likely when the speaker has uttered a random number and realises that it was not recognised as such, but even "non-random" numbers are occasionally used in this fashion. A related joke is that pi equals 3 - for small values of pi and large values of 3. This usage probably derives from the programming language MAD (Michigan Algorithm Decoder), an ALGOL-like language that was the most common choice among mainstream (non-hacker) users at MIT in the mid-1960s. It had a control structure FOR VALUES OF X = 3, 7, 99 DO ... that would repeat the indicated instructions for each value in the list (unlike the usual FOR that generates an arithmetic sequence of values). MAD is long extinct, but similar for-constructs still flourish (e.g. in Unix's shell languages).
- force majeure — an unexpected and disruptive event that may operate to excuse a party from a contract.
- forced labour — labour done because of force; compulsory labour
- formula algol — An ALGOL extension for symbolic mathematics, strings and lists, developed by A.J. Perlis and R. Iturriaga at Carnegie for the CDC G-20 in 1962.
- formulaically — made according to a formula; composed of formulas: a formulaic plot.
- formularising — Present participle of formularise.
- formularistic — relating to formularization
- formularizing — Present participle of formularize.
- fort huachuca — a military reservation and U.S. Army training center in SE Arizona, SE of Tucson.