13-letter words containing e, n, l, a
- alpine chough — a bird of the crow family, Pyrrocorax graculus, found in the highest mountain regions of S Europe and central Asia, with a yellow bill, black plumage, and red legs
- alpine garden — a rock garden.
- alpine tundra — a tundra that is treeless because of high elevation rather than high latitude.
- alterableness — The state or quality of being alterable.
- alternateness — The state or quality of being alternate.
- alternatingly — to interchange repeatedly and regularly with one another in time or place; rotate (usually followed by with): Day alternates with night.
- alternatively — You use alternatively to introduce a suggestion or to mention something different to what has just been stated.
- alternativism — The rejection of a social normality through the pursuit of alternatives.
- alternativity — A characteristic of something having alternative connotations, akin to the representation of choice between two or more possibilities.
- aluminiferous — containing or yielding aluminium or alumina
- aluminothermy — a process for reducing metallic oxides using finely divided aluminium powder. The mixture of aluminium and the oxide is ignited, causing the aluminium to be oxidized and the metal oxide to be reduced to the metal
- american aloe — century plant
- american curl — a breed of slender cat with curled-back ears and a plumed tail
- american plan — a hotel rate in which the charge includes meals
- aminophylline — a derivative of theophylline that relaxes smooth muscle and is used mainly to dilate the airways in the treatment of asthma and emphysema
- aminothiazole — (chemistry) A heterocyclic amine, the starting point for synthesis of many compounds, sometimes used as a thyroid inhibitor in the treatment of hyperthyroidism.
- aminotriazole — a white, crystalline, soluble powder, NHNC(NH2)NCH, used for killing weeds or other undesired vegetation: a carcinogen
- amitriptyline — a tricyclic antidepressant drug. Formula: C20H23N
- amitryptyline — a drug with several uses, most commonly prescribed to treat depression
- amundsen gulf — a gulf in the Beaufort Sea in the Canadian Northwest Territories.
- anaerobically — (of an organism or tissue) living in the absence of air or free oxygen.
- analogousness — The quality of being analogous.
- analogy model — (programming) A method of estimating the cost of a proposed software project by extrapolating from the costs and schedules of similar completed projects.
- analphabetism — the inability to read and write, illiteracy
- anathematical — of or relating to an anathema
- andersonville — town in SW central Ga.: site of a Confederate prison in the Civil War
- anecdotically — in an anecdotical manner
- anencephalous — congenital absence of part or all of the brain.
- angel's share — the amount of alcoholic liquor that evaporates during distillation.
- angela merici — Saint, 1474–1540, Italian ecclesiastic, founder of the Ursuline order.
- angelica tree — Hercules'-club
- angelicalness — The state or quality of being angelical.
- angioplasties — Plural form of angioplasty.
- angle bracket — either of a pair of brackets having the shapes < and >
- angle grinder — a handheld power tool with a rotating abrasive disc, used for cutting, grinding and polishing
- angle of bank — the angle between the lateral axis of an aircraft in flight and the horizontal
- angle of lead — the phase difference, expressed in degrees, by which one sinusoidal function is moving ahead of a second having the same period, as alternating voltage moving ahead of the alternating current.
- angle of roll — the acute angle between the lateral axis of an aircraft or spacecraft and a horizontal plane.
- angle of view — the angle that corresponds to the field of view provided by a lens
- angular house — any of the four astrological houses that begin at the angles: the first, fourth, seventh, and tenth houses, that correspond, respectively, to self, home, others, and career.
- aniline black — the black dye obtained by the oxidation of aniline hydrochloride, used for dyeing textiles, especially cotton.
- animal warden — dogcatcher.
- annual report — a report presented by the directors of a company to its shareholders each year, containing the profit-and-loss account, the balance sheet, and details of the past year's activity
- annular space — An annular space is a ring-shaped space outside the drillpipe, through which mud and cuttings are removed.
- another place — the other House of Parliament (used in the House of Commons to refer to the House of Lords and vice versa)
- answerability — liable to be asked to give account; responsible: He is answerable to a committee for all his decisions.
- antepenultima — (poetry) The last syllable of a word except two; an antepenult.
- anterolateral — Both anterior and lateral.
- anthelminthic — Of use against intestinal worms.
- anthelmintics — Plural form of anthelmintic.