14-letter words containing a, n, e, r
- aeroelastician — a specialist in the science of aeroelasticity
- aerohydroplane — a vehicle that can function both as a motorboat and as an aircraft
- aeronautically — In a aeronautical manner; with respect to aeronautics or aviation.
- aeroplane rule — (convention) "Complexity increases the possibility of failure; a twin-engine aeroplane has twice as many engine problems as a single-engine aeroplane." By analogy, in both software and electronics, the implication is that simplicity increases robustness and that the right way to build reliable systems is to put all your eggs in one basket, after making sure that you've built a really *good* basket. While simplicity is a useful design goal, and twin-engine aeroplanes do have twice as many engine problems, the analogy is almost entirely bogus. Commercial passenger aircraft are required to have at least two engines (on different wings or nacelles) so that the aeroplane can land safely if one engine fails. As Albert Einstein said, "Everything should be made as simple as possible, but not simpler". See also KISS Principle.
- aeroplane spin — a wrestling attack in which a wrestler lifts his opponent onto his shoulders and spins around, leaving the opponent dizzy
- aerosolisation — The process by which a material, usually a solid or liquid, is dispersed into an aerosol form.
- aerosolization — the production or dispersal of an aerosol
- aforementioned — If you refer to the aforementioned person or subject, you mean the person or subject that has already been mentioned.
- african millet — a grass, Eleusine coracana, of Asia and Africa, having round fruit with a loose husk, grown as a cereal and as an ornamental.
- african violet — any of several tropical African plants of the genus Saintpaulia, esp S. ionantha, cultivated as house plants, with violet, white, or pink flowers and hairy leaves: family Gesneriaceae
- afro-caribbean — Afro-Caribbean refers to people from the Caribbean whose ancestors came from Africa.
- after-ripening — the period of internal change that is necessary in some apparently mature seeds before germination can occur
- aftersensation — an afterimage.
- aftertreatment — a method or device for reducing harmful emissions from internal-combustion engines before they are released into the atmosphere, for example a filter or a catalytic converter
- against nature — If you say that something is against nature, you think that it is unnatural.
- agaric mineral — rock milk.
- age difference — a disparity in ages between two people
- agglomerations — Plural form of agglomeration.
- aggrandisement — an act or instance of aggrandizing, or increasing in size, or intensity: aggrandizement of mercantile trade in the early colonies.
- aggrandizement — If someone does something for aggrandizement, they do it in order to get power, wealth, and importance for themselves.
- aggressiveness — characterized by or tending toward unprovoked offensives, attacks, invasions, or the like; militantly forward or menacing: aggressive acts against a neighboring country.
- agribusinesses — Plural form of agribusiness.
- agrotechnician — a specialist in the science and technology of agriculture, farm production, or the like.
- agrotechnology — the technology of agriculture, as the methods or machinery needed for efficient production.
- air controller — a military person assigned to monitor, manage, etc. aircraft within a specified region
- air equivalent — a measure of the effectiveness of a material in absorbing nuclear radiation, expressed as the thickness of an air layer (at 0° C and 1 atmosphere) causing the same absorption.
- air suspension — a type of suspension powered by a pump or compressor that pressurizes the air, intended to give a smooth ride
- air-raid siren — a device that sounds an alarm to warn people when an air raid is expected
- airborne alert — a state of military alert wherein combat-equipped aircraft are flying and prepared for action.
- airconditioned — Alternative spelling of air-conditioned.
- airconditioner — Alternative form of air conditioner.
- airman's medal — a U.S. Air Force award for heroism, not involving combat, available to any member of the U.S. or friendly armed forces serving with the USAF.
- airplane cloth — a strong, plain-weave cloth of linen or cotton, originally used for airplane wings
- airport lounge — an area in an airport which has seats, and sometimes other services such as toilets and refreshments, and where passengers wait for their plane
- alain-fournier — real name Henri-Alban Fournier. 1886–1914, French novelist; author of Le Grand Meaulnes (1913; translated as The Lost Domain, 1959)
- alarm reaction — the first stage of the general adaptation syndrome, in which the body responds to stress by exhibiting shock.
- alaska current — an ocean current flowing counterclockwise in the Gulf of Alaska.
- album-oriented — of or designating a format featuring rock songs from LPs and CDs rather than singles, especially mainstream rock music.
- alcmanic verse — a form of verse used in Greek drama and Latin dramatic poetry, composed in dactylic tetrameter.
- aleurone layer — the outer protein-rich layer of certain seeds, esp of cereal grains
- aleutian range — a mountain range extending along the eastern coast of the Alaska Peninsula. Highest peak, Mt. Katmai, 6715 feet (2047 meters).
- alexander city — a city in E Alabama.
- alexander viii — (Pietro Ottoboni) 1610–91, Italian ecclesiastic: pope 1689–91.
- alexipharmakon — an antidote to poison
- alfred t mahan — Alfred Thayer [they-er] /ˈθeɪ ər/ (Show IPA), 1840–1914, U.S. naval officer and writer on naval history.
- alfred wegener — Alfred Lothar [ahl-freyt loh-tahr,, loh-tahr] /ˈɑl freɪt ˈloʊ tɑr,, loʊˈtɑr/ (Show IPA), 1880–1930, German meteorologist and geophysicist: originated theory of continental drift.
- alieni generis — of another kind.
- alkaline earth — any of the divalent electropositive metals beryllium, magnesium, calcium, strontium, barium, and radium, belonging to group 2A of the periodic table
- all over again — If you say that something is happening all over again, you are emphasizing that it is happening again, and you are suggesting that it is tiring, boring, or unpleasant.
- all year round — If something happens all year round, it happens throughout the year.