0%

16-letter words containing a, f, i, r

  • fibonacci number — a number in the Fibonacci sequence, each of which is the sum of the previous two
  • fibonacci series — a sequence of integers in which each integer (Fibonacci number) after the second is the sum of the two preceding integers; specif., the series 1, 1, 2, 3, 5, 8, 13, . . .
  • fielding average — a measure of the fielding ability of a player, obtained by dividing the number of put-outs and assists by the number of put-outs, assists, and errors and carrying out the result to three decimal places. A player with ten errors in 600 chances has a fielding average of .984.
  • fifth-generation — denoting developments in computer design to produce machines with artificial intelligence
  • filter cigarette — a cigarette with a filter tip
  • filterable virus — a virus particle small enough to pass through a filter of diatomaceous earth or porcelain, which will not pass bacteria: chiefly historical or an informal indicator of size, as synthetic membrane filters now permit passage of the smallest virus.
  • finance director — financial manager
  • finance minister — a member of a government in charge of the financial affairs of a state etc
  • find favour with — to be approved of by someone
  • fingertip search — When the police carry out a fingertip search of a place, they examine it for evidence in a very detailed way.
  • fire regulations — rules intended to make sure that people and property stay safe in the event of a fire
  • 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.
  • firework display — a public event at which fireworks are set alight
  • first balkan war — Balkan War (def 1).
  • first derivative — the derivative of a function: Velocity is the first derivative of distance with respect to time.
  • first generation — 1.   (architecture)   first generation computer. 2.   (language)   first generation language.
  • first lieutenant — an officer ranking next above second lieutenant and next below a captain.
  • first-aid worker — someone who is trained to give immediate medical help in an emergency
  • first-generation — being the first generation of a family to be born in a particular country.
  • fish or cut bait — any of various cold-blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with scales.
  • 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.
  • flabbergastation — (colloquial) Bewildered shock or surprise; the state or condition of being flabbergasted.
  • flabbergastingly — Surprisingly, astonishingly or amazingly.
  • 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
  • flight formation — an arrangement of two or more airplanes flying together in a group, usually in a predetermined pattern.
  • flight indicator — artificial horizon (def 3).
  • flight simulator — a device used in pilot and crew training that provides a cockpit environment and sensations of flight under actual conditions.
  • florencio varela — a city in E Argentina, near Buenos Aires.
  • floridean starch — the storage polysaccharide of red algae.
  • flotation collar — an inflatable device worn around the neck to keep the wearer afloat when in danger of drowning
  • flower arranging — Flower arranging is the art or hobby of arranging cut flowers in a way which makes them look attractive.
  • flying phalanger — any of various small phalangers of Australia and New Guinea, having a parachutelike fold of skin on each side of the body to give gliding assistance in leaping.
  • follicular phase — a stage of the menstrual cycle, from onset of menstruation to ovulation.
  • food intolerance — an intolerance of a specific type of food, causing an adverse reaction
  • food irradiation — the exposure of food to electromagnetic radiation to kill bacteria and retard deterioration
  • fool around with — have casual sex
  • 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 duration — If you say that something will happen for the duration, you mean that it will happen for as long as a particular situation continues.
  • for the meantime — For the meantime means for a period of time from now until something else happens.
  • 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 exchange — commercial paper drawn on a person or corporation in a foreign nation.
  • foreign language — language not one's mother tongue
  • foreign national — citizen of another country
  • formation flying — a formal arrangement of flying aircraft acting as a unit
Was this page helpful?
Yes No
Thank you for your feedback! Tell your friends about this page
Tell us why?