12-letter words containing o, f, c, a, s
- factiousness — given to faction; dissentious: A factious group was trying to undermine the government.
- factitiously — In a factitious manner.
- factorisable — Alternative spelling of factorizable.
- factory acts — laws relating to factories
- factory ship — a whaling ship equipped to process killed whales and to transport the oil and by-products.
- faith school — a school that provides a general education within a framework of a specific religious belief
- fallaciously — In a fallacious manner, erroneously, illogically.
- false colour — colour used in a computer or photographic display to help in interpreting the image, as in the use of red to show high temperatures and blue to show low temperatures in an infrared image converter
- fascia-board — a band or fillet, as for binding the hair.
- fascinations — Plural form of fascination.
- fascioliasis — liver-rot.
- fashion icon — a person or thing that is very well known as being highly fashionable
- fast reactor — a nuclear reactor using little or no moderator, fission being caused by fast neutrons
- fennoscandia — region in N Europe, including Scandinavia, Finland, and the part of NW Russia west of the White Sea
- fibroblastic — a cell that contributes to the formation of connective tissue fibers.
- fibrosarcoma — a sarcoma derived from fibroblast cells, often able to generate collagen.
- fictionalise — Non-Oxford British standard spelling of fictionalize.
- fidel castro — Cipriano [sip-ree-ah-noh;; Spanish see-pree-ah-naw] /ˌsɪp riˈɑ noʊ;; Spanish ˌsi priˈɑ nɔ/ (Show IPA), 1858?–1924, Venezuelan military and political leader: president 1901–08; exiled 1908.
- fish factory — a factory where fish is processed
- fissicostate — having divided or separated ribs
- float switch — an electric switch controlled by a conductor floating in a liquid.
- fluctuations — Plural form of fluctuation.
- fluosilicate — a salt of fluosilicic acid.
- foam plastic — a kind of light cellular plastic made by creating bubbles of gas in the liquid material and solidifying it: often used as an insulator
- food fascist — a person who shows extreme, intolerant views in relation to food
- for instance — a case or occurrence of anything: fresh instances of oppression.
- for-instance — an instance or example: Give me a for-instance of what you mean.
- forasmuch as — since
- forbearances — Plural form of forbearance.
- forecastable — to predict (a future condition or occurrence); calculate in advance: to forecast a heavy snowfall; to forecast lower interest rates.
- forensically — pertaining to, connected with, or used in courts of law or public discussion and debate.
- formal cause — a person or thing that acts, happens, or exists in such a way that some specific thing happens as a result; the producer of an effect: You have been the cause of much anxiety. What was the cause of the accident?
- fornications — Plural form of fornication.
- fornicatress — (obsolete) A woman guilty of fornication.
- fort jackson — a military reservation and U.S. Army training center in N central South Carolina, NE of Columbia.
- fourses cake — a traditional English bread made with lard, dried fruit, and spices
- fourth-class — of, relating to, or designated as a class next below third, as for mailing, shipping, etc.
- fracastorius — a walled plain in the fourth quadrant of the face of the moon: about 60 miles (97 km) in diameter.
- francophones — Plural form of francophone.
- french toast — bread dipped in a batter of egg and milk and sautéed until brown, usually served with syrup or sprinkled with sugar and cinnamon.
- friction saw — a high-speed circular saw, usually toothless, that is used for cutting metals by using frictional heat to melt the material adjacent to it.
- from scratch — to break, mar, or mark the surface of by rubbing, scraping, or tearing with something sharp or rough: to scratch one's hand on a nail.
- fructosamine — (organic compound) A chemical compound that can be considered the result of a reaction between fructose and ammonia or an amine (with a molecule of water being released).
- fumariaceous — belonging to the plant family Fumariaceae.
- furfuraceous — of or containing bran.
- gasification — Action of gasifying.
- gut of canso — Canso (def 2).
- half section — a part that is cut off or separated.
- half-section — a part that is cut off or separated.
- in search of — looking for, seeking