17-letter words containing f, i, l, t, e
- spatial frequency — the measure of fine detail in an optical image in terms of cycles per millimetre
- speech difficulty — a problem encountered in speaking
- sports facilities — places and things for doing sports
- stannous fluoride — a white, crystalline powder, SnF 2 , slightly soluble in water: used as a source of fluorine in the prevention of dental caries, especially as a toothpaste additive.
- statue of liberty — a large copper statue, on Liberty Island, in New York harbor, depicting a woman holding a burning torch: designed by F. A. Bartholdi and presented to the U.S. by France; unveiled 1886.
- stratified sample — a sample that is not drawn at random from the whole population, but separately from a number of disjoint strata of the population in order to ensure a more representative sample
- strike-slip fault — a geological fault on which the movement is along the strike of the fault
- striped killifish — a killifish, Fundulus majalis, of the Atlantic coast of the U.S., the female of which is marked with black stripes.
- technical offence — an action which is prohibited by law, but for which no blame can be attached to the person who commits it
- temple of artemis — the temple at Ephesus dedicated to Artemis.
- terminal platform — (in the oil industry) an offshore platform from which oil or gas is pumped ashore through a pipeline
- the facts of life — the details of sexual behaviour and reproduction, esp as told to children
- the final curtain — the closing of the curtain at the end of the action of a play
- the final whistle — a blast on a referee's whistle to indicate that a game is over
- the first line of — If you refer to a method as the first line of, for example, defence or treatment, you mean that it is the first or most important method to be used in dealing with a problem.
- the life and soul — a person regarded as the main source of merriment and liveliness
- the life of riley — If you say that someone is living the life of Riley, you mean that they have a very easy and comfortable life with few worries.
- the life sciences — sciences such as biology, botany, physiology, zoology which are concerned with the study of living organisms
- the olympic flame — the flame that is symbolically lit at the site of the ancient Olympics in Olympia and transported by relay to the place where the Olympic Games are to be held. It is used to ignite a fire in a cauldron that will burn throughout the Games
- thermal diffusion — the separation of constituents, often isotopes, of a fluid under the influence of a temperature gradient.
- thistle butterfly — any nymphalid butterfly of the genus Vanessa, as the red admiral or painted lady.
- to play the field — If someone plays the field, they have a number of different romantic or sexual relationships.
- to play with fire — If you say that someone is playing with fire, you mean that they are doing something dangerous that may result in great harm for them and cause many problems.
- traffic policeman — a policeman controlling traffic, esp while stationed at an intersection, or enforcing traffic regulations
- trifoliate orange — a spiny, Chinese orange tree, Poncirus trifoliata, used as a stock in grafting and for hedges.
- troilus butterfly — spicebush swallowtail.
- unofficial strike — a strike that is not approved by the strikers' trade union
- veiltail goldfish — an artificially bred, indoor variety of goldfish, usually golden or calico and of a spheroid shape, having a fully divided, drooping tail fin exceeding the body in length.
- velocity of money — the frequency with which a single unit of currency or the total money supply turns over within the economy in a given year.
- ventilation shaft — a shaft in a mine, tunnel, or building used for providing ventilation or fresh air
- wage differential — the difference in wages between workers with different skills in the same industry or between those with comparable skills in different industries or localities
- water lily family — the plant family Nymphaeaceae, characterized by aquatic herbaceous plants having usually broad leaves, solitary, often showy flowers, and fruit in a variety of forms, and including the lotus (genus Nelumbo), spatterdock, water lily, and water shield.
- willow flycatcher — a North American flycatcher, Empidonax alnorum, of alder thickets and other moist areas, that has greenish-brown upper parts and whitish underparts and is almost indistinguishable except by voice from E. traillii (willow flycatcher)
- with half a heart — halfheartedly