21-letter words containing f, a, n, t, e
- sieve of eratosthenes — a method of obtaining prime numbers by sifting out the composite numbers from the set of natural numbers so that only prime numbers remain.
- silicon tetrafluoride — a colorless, fuming gas, SiF 4 , used chiefly in the manufacture of fluosilicic acid.
- sing a different tune — a succession of musical sounds forming an air or melody, with or without the harmony accompanying it.
- single parent benefit — a form of government funded financial assistance paid to single parents
- skeleton at the feast — a person or event that brings gloom or sadness to an occasion of joy or celebration
- snap one's fingers at — any of the terminal members of the hand, especially one other than the thumb.
- south pacific current — an ocean current that flows E in the South Pacific Ocean parallel to the Antarctic Circumpolar Current.
- sovereign wealth fund — an investment fund created using the financial assets of a national government
- split-finger fastball — a type of fastball that sinks abruptly as it nears home plate, thrown with the grip used for a forkball
- split-screen facility — a facility allowing different scenes to be shown on screen at the same time
- stare one in the face — to be glaringly obvious or imminent
- stations of the cross — a series of 14 crosses, often accompanied by 14 pictures or carvings, arranged in order around the walls of a church, to commemorate 14 supposed stages in Christ's journey to Calvary
- statistical inference — the theory, methods, and practice of forming judgments about the parameters of a population, usually on the basis of random sampling
- stem-and-leaf diagram — a histogram in which the data points falling within each class interval are listed in order
- step-down transformer — a device that transfers an alternating current from one circuit to one or more other circuits with a decrease of voltage
- sun protection factor — SPF.
- supplementary benefit — (formerly) an extra amount of money that is paid to someone by the government, in addition to their normal income. Replaced by income support in 1988
- surface friction drag — the part of the drag on a body moving through a fluid that is dependent on the nature of the surface of the body
- surface of projection — the surface upon which an image or a set of points is projected.
- surface of revolution — a surface formed by revolving a plane curve about a given line.
- surface-to-underwater — (of a missile, message, etc.) traveling from the surface of the earth to a target underwater.
- symphonie fantastique — a programmatic symphony (1830–31) in five movements by Hector Berlioz.
- take off one's hat to — a shaped covering for the head, usually with a crown and brim, especially for wear outdoors.
- take one's (own) life — to commit suicide
- take one's finger out — stop delaying or procrastinating
- take one's hat off to — to salute or congratulate
- take/come into effect — If a law or policy takes effect or comes into effect at a particular time, it officially begins to apply or be valid from that time. If it remains in effect, it still applies or is still valid.
- teacher certification — official qualifications for educators
- tetrabromofluorescein — eosin (def 1).
- the acting profession — actors considered as a group
- the battle of britain — from August to October 1940, the prolonged bombing of S England by the German Luftwaffe and the successful resistance by the RAF Fighter Command, which put an end to the German plan of invading Britain
- the birth of a nation — an American film (1915), directed by D. W. Griffith.
- the break of day/dawn — The break of day or the break of dawn is the time when it begins to grow light after the night.
- the san andreas fault — a geological fault in California
- the shipping forecast — a radio broadcast made by the BBC of weather reports and forecasts for the seas around the British Isles
- the shit hits the fan — the real trouble begins
- the stationery office — (in the UK) the company that supplies the civil service with all its office supplies, machinery, printing and binding, etc
- theater of operations — the part of the theater of war, including a combat zone and a communications zone, that is engaged in military operations and their support.
- tide-generating force — the difference between the force of gravity exerted by the moon or the sun on a particle of water in the ocean and that exerted on an equal mass of matter at the centre of the earth. The lunar tide-generating forces are about 2.2 times greater than are the solar ones
- to fall into the trap — If someone falls into the trap of doing something, they think or behave in a way which is not wise or sensible.
- to feather one's nest — If you say that someone is feathering their nest, you mean that they are getting a lot of money out of something, so that they can lead a comfortable life.
- to fly in the face of — If an action or belief flies in the face of accepted ideas or rules, it seems to completely oppose or contradict them.
- to fly off the handle — If you fly off the handle, you suddenly and completely lose your temper.
- to have green fingers — If someone has green fingers, they are very good at gardening and their plants grow well.
- to lay down your life — If someone lays down their life for another person, they die so that the other person can live.
- to play second fiddle — If you play second fiddle to someone, your position is less important than theirs in something that you are doing together.
- to risk life and limb — If someone risks life and limb, they do something very dangerous that may cause them to die or be seriously injured.
- to take your mind off — If something takes your mind off a problem or unpleasant situation, it helps you to forget about it for a while.
- topgallant forecastle — a partial weather deck on top of a forecastle superstructure; forecastle deck.
- traffic control tower — an elevated structure for the visual observation and control of the air and ground traffic at an airport