12-letter words containing s, l, a, u
- helium flash — the explosive burning of helium in the case of a star of low mass that occurs when the core is so dense that the matter has become degenerate. The burning causes a rapid rise in temperature until it is so high that the gas ceases to be degenerate, after which there is a rapid expansion
- hellaciously — In a hellacious manner.
- heterosexual — of, relating to, or exhibiting heterosexuality.
- holothurians — Plural form of holothurian.
- homosexually — In a homosexual way.
- house league — a sports league in which the members of all teams belong to the same organization, school, or company
- housecleaner — Someone employed to clean a house.
- hubble's law — the law that the velocity of recession of distant galaxies from our own is proportional to their distance from us.
- human shield — a person or group of people located or intentionally placed in a potential line of fire or in an area likely to be attacked.
- humiliations — Plural form of humiliation.
- hydrosulfate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hyperarousal — A state of heightened psychological and physiological tension resulting in reduced pain tolerance, anxiety, excessive response to sensory stimulation, insomnia, and fatigue.
- hypersensual — extremely or excessively sensual
- hyposulphate — a salt derived from hyposulphuric acid
- hypothalamus — a region of the brain, between the thalamus and the midbrain, that functions as the main control center for the autonomic nervous system by regulating sleep cycles, body temperature, appetite, etc., and that acts as an endocrine gland by producing hormones, including the releasing factors that control the hormonal secretions of the pituitary gland.
- idolatrously — In an idolatrous manner.
- iguaçú falls — a waterfall on the border between Brazil and Argentina, on the Iguaçú River: divided into hundreds of separate falls by forested rocky islands. Width: about 4 km (2.5 miles). Height: 82 m (269 ft)
- illuminators — Plural form of illuminator.
- illusionable — Liable to illusion.
- illustrating — Present participle of illustrate.
- illustration — something that illustrates, as a picture in a book or magazine.
- illustrative — serving to illustrate; explanatory: illustrative examples.
- illustrators — Plural form of illustrator.
- illustratory — Serving to illustrate.
- immeasurable — incapable of being measured; limitless: the immeasurable vastness of the universe.
- immeasurably — incapable of being measured; limitless: the immeasurable vastness of the universe.
- immensurable — immeasurable.
- implicatures — Plural form of implicature.
- in spadefuls — in an extreme or emphatic way
- incapsulated — Simple past tense and past participle of incapsulate.
- incapsulates — Third-person singular simple present indicative form of incapsulate.
- incautiously — In an incautious manner; with a lack of caution.
- inclusionary — (of zoning, housing programs, etc.) stipulating that a certain percentage of new housing will be priced within the reach of middle-income buyers or renters.
- inconsumable — not consumable; incapable of being consumed.
- incunabulist — a person who specialises in incunabula, a collector of incunabula
- indisputable — not disputable or deniable; uncontestable. indisputable evidence.
- indisputably — not disputable or deniable; uncontestable. indisputable evidence.
- individual's — a single human being, as distinguished from a group.
- industrially — of, pertaining to, of the nature of, or resulting from industry: industrial production; industrial waste.
- inequalities — Plural form of inequality.
- inexcuseable — Alternative form of inexcusable.
- influentials — Plural form of influential.
- inoculations — the act or process of inoculating.
- inosculating — Present participle of inosculate.
- inosculation — The junction or connection of vessels, channels, or passages, so that their contents pass from one to the other; union by mouths or ducts; intercommunication.
- insalubrious — unfavorable to health; unwholesome.
- inscrutables — Plural form of inscrutable.
- insouciantly — free from concern, worry, or anxiety; carefree; nonchalant.
- instrumental — serving or acting as an instrument or means; useful; helpful.
- insufferable — not to be endured; intolerable; unbearable: their insufferable insolence.