12-letter words containing o, n, e, s, a
- enumerations — Plural form of enumeration.
- eosinophilia — An increase in the number of eosinophils in the blood, occurring in response to some allergens, drugs, and parasites, and in some types of leukemia.
- epanorthosis — (rhetoric) A rhetorical device or element in which a speaker or writer retracts a word that has been spoken and substitutes a stronger or more suitable word; often done for emphasis or sarcasm.
- episcopalian — An adherent of episcopacy.
- epistolarian — A writer of epistles.
- equalisation — Alternative spelling of equalization.
- equinoctials — Plural form of equinoctial.
- eradications — Plural form of eradication.
- eratosthenes — ?276–?194 bc, Greek mathematician and astronomer, who calculated the circumference of the earth by observing the angle of the sun's rays at different places
- eriskay pony — a breed of medium-sized pony, typically grey, with a dense waterproof coat. The Eriskay is the only surviving variety of the native ponies of the Western Isles of Scotland
- espagnolette — the fastening device on a French window
- evaporations — Plural form of evaporation.
- evisceration — A disemboweling; the removal of viscera.
- exalbuminous — (of a seed embryo) having no albumen
- examinations — Plural form of examination.
- exasperation — A feeling of intense irritation or annoyance.
- exceptionals — Plural form of exceptional.
- exclamations — Plural form of exclamation.
- exclusionary — restrictive or elitist
- excoriations — Plural form of excoriation.
- exhortations — Plural form of exhortation.
- exonerations — Plural form of exoneration.
- exonucleases — Plural form of exonuclease.
- expansionary — (of a policy or action) intended to result in economic or political expansion.
- expansionism — The policy of territorial or economic expansion.
- expansionist — Of or pertaining to expansionism.
- expectations — Plural form of expectation.
- expectorants — Plural form of expectorant.
- explanations — Plural form of explanation.
- explications — Plural form of explication.
- explorations — Plural form of exploration.
- expositional — Explained in clear terms, as in writing.
- expressional — Of or pertaining to expression, either in language, the face or the arts.
- expugnations — Plural form of expugnation.
- exsanguinous — Alternative form of exsanguious.
- exspoliation — (obsolete) spoliation.
- exsufflation — (obsolete) A blast from beneath.
- extra-strong — stronger than average; very strong
- extraditions — Plural form of extradition.
- extraneously — In an extraneous manner.
- extrasensory — Of or relating to extrasensory perception.
- extraversion — Alternative spelling of extroversion.
- extropianism — Belief in, or support for, the theory of extropy.
- fabulousness — almost impossible to believe; incredible.
- factiousness — given to faction; dissentious: A factious group was trying to undermine the government.
- false indigo — any of several North American shrubs belonging to the genus Amorpha, of the legume family, especially A. fruticosa, having compound leaves with pinnate leaflets and long, dense clusters of purplish flowers.
- fashiousness — the quality of being fashious; troublesomeness
- fast neutron — a neutron produced by nuclear fission that has lost little energy by collision; a neutron with a kinetic energy in excess of 0.1 MeV
- favorite son — (at a national political convention) a candidate nominated for office by delegates from his or her own state.
- favouredness — the quality of or extent to which something is favoured