14-letter words containing a, e, r, o
- aerobiotically — in an aerobiotic manner
- aerodynamicist — an expert in aerodynamics.
- aeroelastician — a specialist in the science of aeroelasticity
- aeroelasticity — the science that studies how inertial, elastic, and aerodynamic forces interact
- 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 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.
- afro-pessimism — the belief that the provision of aid to African countries is futile
- aftersensation — an afterimage.
- agglomerations — Plural form of agglomeration.
- 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 suspension — a type of suspension powered by a pump or compressor that pressurizes the air, intended to give a smooth ride
- air-force blue — a greyish shade of blue that is the same colour as the uniform of the Royal Air Force and the air force of some other countries
- air-fuel ratio — The air-fuel ratio or air-fuel delivery ratio is the ratio of air to fuel that is taken in by an engine.
- air-to-surface — launched from an aircraft and directed at a land target
- 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.
- 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
- airport police — a police unit dedicated to providing security at airports
- 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.
- album-oriented — of or designating a format featuring rock songs from LPs and CDs rather than singles, especially mainstream rock music.
- alcohol abuser — someone who drinks too much alcohol
- alektorophobia — The fear of chickens.
- aleurone layer — the outer protein-rich layer of certain seeds, esp of cereal grains
- alexipharmakon — an antidote to poison
- 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.
- all-conquering — having defeated all opponents over a long period of time
- allegorization — to make into an allegory; narrate allegorically.
- allelomorphism — the state of being or the passing on of allelomorphs
- alley cropping — a method of planting in which rows of trees are interspersed with rows of crops, improving the soil and providing nutrients, particularly nitrogen, to the crops.
- alligator pear — avocado
- allosterically — In an allosteric manner.
- allotetraploid — a hybrid cell or individual possessing four times the chromosomes in a haploid organism
- allowance race — a race in which each horse is assigned a specified weight according to age, record of past performance, sex, etc.
- allyl caproate — a colorless to pale yellow liquid, C 9 H 16 O 2 , having a pineapple odor: used chiefly as a scent in the manufacture of flavorings and perfume.
- allyl chloride — a colorless, volatile, flammable liquid, C 3 H 5 Cl, having a pungent odor, derived from propylene by chlorination: used chiefly in the synthesis of allyl alcohol, resins, and pharmaceuticals.
- allyl thiourea — thiosinamine
- almond extract — oil, essence