12-letter words containing s, e, n, u, o
- encrustation — The action of encrusting or state of being encrusted.
- endogenously — In an endogenous manner.
- endonuclease — An enzyme that cleaves a polynucleotide chain by separating nucleotides other than the two end ones.
- endophyllous — enclosed in a leaf or sheath
- endovascular — Within a blood vessel.
- engine house — a building in which engines, as fire engines, railroad locomotives, etc., are housed
- enormousness — Great size or magnitude.
- enterococcus — A streptococcus of a group that occurs naturally in the intestine but causes inflammation and blood infection if introduced elsewhere in the body (e.g., by injury or surgery).
- enteropneust — a worm-like marine invertebrate
- enumerations — Plural form of enumeration.
- equalisation — Alternative spelling of equalization.
- equinoctials — Plural form of equinoctial.
- equinumerous — having the same number of members
- eunuchoidism — A syndrome in males with a lack of sex characteristics due to lack of proper male sex hormones.
- euphoniously — In a euphonious manner.
- euphoniumist — Someone who plays the euphonium.
- eurocentrism — Alternative capitalization of Eurocentrism.
- eurosterling — sterling as part of a European holding
- evolutionism — (countable) Any of several theories that explain the evolution of systems or organisms.
- evolutionist — A person who believes in the theories of evolution and natural selection.
- exalbuminous — (of a seed embryo) having no albumen
- exclusionary — restrictive or elitist
- exclusionism — The quality of being exclusionist.
- exclusionist — Acting to shut out or bar someone from a place, group, or privilege.
- excursioning — Present participle of excursion.
- excursionist — A person who goes on excursions; a traveller or tourist.
- excursionize — to go on an excursion or excursions
- executioners — Plural form of executioner.
- exeunt omnes — they all go out: used as a stage direction
- exiguousness — The quality of being meagre or scanty.
- exonucleases — Plural form of exonuclease.
- expugnations — Plural form of expugnation.
- exsanguinous — Alternative form of exsanguious.
- exsufflation — (obsolete) A blast from beneath.
- extraneously — In an extraneous manner.
- fabulousness — almost impossible to believe; incredible.
- factiousness — given to faction; dissentious: A factious group was trying to undermine the government.
- 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
- favouredness — the quality of or extent to which something is favoured
- flexuousness — The state or condition of being flexuous.
- flindermouse — (obsolete) A bat (the mammal).
- flourishment — The act or state of flourishing.
- fluoresceine — Alternative spelling of fluorescein.
- fluorescence — the emission of radiation, especially of visible light, by a substance during exposure to external radiation, as light or x-rays. Compare phosphorescence (def 1).
- fluorescents — Plural form of fluorescent.
- flusteration — (colloquial, dated) The act of flustering, or the state of being flustered.
- flying mouse — pygmy glider.
- forcefulness — full of force; powerful; vigorous; effective: a forceful plea for peace.
- four-corners — a point in the SW U.S., at the intersection of 37° N latitude and 109° W longitude, where the boundaries of four states—Arizona, Utah, Colorado, and New Mexico—meet: the only such point in the U.S.