12-letter words containing a, c, s, e, o
- en casserole — (baked and served) in a casserole
- encompasseth — Archaic third-person singular form of encompass.
- encompassing — Present participle of encompass.
- encrustation — The action of encrusting or state of being encrusted.
- endocarditis — Inflammation of the endocardium.
- endonuclease — An enzyme that cleaves a polynucleotide chain by separating nucleotides other than the two end ones.
- endovascular — Within a blood vessel.
- enhypostatic — relating to enhypostasia
- epidiascopes — Plural form of epidiascope.
- episcopacies — Plural form of episcopacy.
- episcopalian — An adherent of episcopacy.
- episcopalism — the belief that a Church should be governed by bishops
- episodically — In an episodic manner; in episodes.
- equinoctials — Plural form of equinoctial.
- eradications — Plural form of eradication.
- escape route — way out: of situation
- escapologist — An entertainer specializing in escaping from the confinement of such things as ropes, handcuffs, and chains.
- eschscholzia — Any of the flowers in the Eschscholzia genus, especially the California poppy (Eschscholzia californica).
- esoterically — In an esoteric manner.
- eulogistical — Alternative form of eulogistic.
- evisceration — A disemboweling; the removal of viscera.
- exceptionals — Plural form of exceptional.
- exclamations — Plural form of exclamation.
- exclusionary — restrictive or elitist
- excoriations — Plural form of excoriation.
- exonucleases — Plural form of exonuclease.
- expectations — Plural form of expectation.
- expectorants — Plural form of expectorant.
- explications — Plural form of explication.
- factiousness — given to faction; dissentious: A factious group was trying to undermine the government.
- factorisable — Alternative spelling of factorizable.
- 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
- 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
- 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.
- fissicostate — having divided or separated ribs
- fluosilicate — a salt of fluosilicic acid.
- 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.
- 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?
- fornicatress — (obsolete) A woman guilty of fornication.
- fourses cake — a traditional English bread made with lard, dried fruit, and spices
- 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.
- 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.