16-letter words containing f, a, l, c, i, e
- family of curves — a collection of curves whose equations differ only by values assigned a parameter or parameters.
- federal district — a district in which the national government of a country is located, especially one in Latin America.
- feel constrained — If you feel constrained to do something, you feel that you must do it, even though you would prefer not to.
- fertility factor — a sex-determining chromosome or gene.
- feulgen reaction — a reaction in which an aldehyde combines with a modified Schiff's reagent to produce a purplish compound: used especially to test for the presence of DNA
- filter cigarette — a cigarette with a filter tip
- 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.
- flame cultivator — an implement that kills weeds by scorching them with a directed flow of flaming gas.
- flathead catfish — a yellow and brown catfish, Pylodictus olivaris, common in the central U.S., having a flattened head and a projecting lower jaw.
- florencio varela — a city in E Argentina, near Buenos Aires.
- floridean starch — the storage polysaccharide of red algae.
- flying ambulance — an aircraft used to take sick or injured people to hospital
- 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
- football special — a train service provided specially to transport football supporters to and from a match
- franchise clause — a clause stipulating that the insured will be responsible for any loss not in excess of a stated amount, and the insurance company will be liable for full payment of the loss equaling or exceeding the amount up to the insured amount.
- francis of sales — Saint, 1567–1622, French ecclesiastic and writer on theology: bishop of Geneva 1602–22.
- frederic mistral — Frédéric [frey-dey-reek] /freɪ deɪˈrik/ (Show IPA), 1830–1914, French Provençal poet: Nobel prize 1904.
- french polynesia — a French overseas territory in the S Pacific, including the Society Islands, Marquesas Islands, and other scattered island groups. 1544 sq. mi. (4000 sq. km). Capital: Papeete.
- frigate mackerel — a small, blue-green, black-striped fish, Auxis thazard, abundant in tropical seas, having dark, oily flesh that is sometimes used as food.
- functional water — water containing additives that provide extra nutritional value
- fundamentalistic — Fundamentalist.
- funeral director — a person, usually a licensed embalmer, who supervises or conducts the preparation of the dead for burial and directs or arranges funerals.
- gas liquefaction — Gas liquefaction is the process of refrigerating a gas to a temperature that is below its critical temperature in order to form a liquid.
- gold certificate — a former U.S. paper currency issued by the federal government for circulation from 1865 to 1933, equal to and redeemable for gold to a stated value.
- imperfectability — The quality of not being perfectable; of being forever imperfect.
- in a cleft stick — If you say that a person or organization is in a cleft stick, you mean that they are in a difficult situation which will bring them problems and harm whatever they decide to do.
- infernal machine — a concealed or disguised explosive device intended to destroy life or property.
- infinite decimal — nonterminating decimal.
- interfacial area — The interfacial area is the total area of contact between two liquids in a liquid-liquid operation.
- larsen ice shelf — an ice barrier in Antarctica, in the NW Weddell Sea, on the E coast of the Antarctic Peninsula: first explored 1893.
- leaf-cutting ant — any of several tropical American ants of the genus Atta that cut and chew bits of leaves and flowers into a mash that they use to cultivate a fungus garden.
- leaf-cutting bee — any of the bees of the family Megachilidae that cut circular pieces from leaves or flowers to line their nests.
- letter of advice — a notification from a consignor to a consignee giving specific information as to a shipment, the name of the carrier, the date shipped, etc.
- louisiana french — French as spoken in Louisiana; Cajun. Abbreviation: LaF.
- lower california — Baja California.
- marsh cinquefoil — a variety of cinquefoil, Potentilla palustris, that grows in marshy areas
- mental defective — a person who suffers from a learning disability or from some form of mental illness
- mexican fruitfly — a brightly colored fly, Anastrepha ludens, whose larvae are a serious pest chiefly of citrus fruits and mangoes in Mexico, Central America, and southern Texas.
- microfilm reader — a machine that displays on a screen a magnified image of a microfilm
- modacrylic fiber — any of various synthetic copolymer textile fibers, as Dynel, containing less than 85 percent but more than 35 percent of acrylonitrile.
- multiple factors — polygene.
- no-fault divorce — a divorce granted without anyone being found guilty of marital misconduct
- non-confidential — spoken, written, acted on, etc., in strict privacy or secrecy; secret: a confidential remark.
- nonfinite clause — a clause with a nonfinite verb or with no verb, as the hour being late in The hour being late, we left.
- off-road vehicle — An off-road vehicle is a vehicle that is designed to travel over rough ground.
- official referee — (in England) a circuit judge attached to the High Court who is empowered to try certain cases, esp where a detailed examination of accounts or other documents is involved
- pathetic fallacy — the endowment of nature, inanimate objects, etc., with human traits and feelings, as in the smiling skies; the angry sea.
- peregrine falcon — a globally distributed falcon, Falco peregrinus, much used in falconry because of its swift flight: several subspecies are endangered.
- persulfuric acid — Also called Caro's acid, permonosulfuric acid, peroxymonosulfuric acid, peroxysulfuric acid. a white, crystalline solid, H 2 SO 5 , used as an oxidizing agent for certain organic compounds.