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Dictionary of Aerospace & Defence

Boost your skills, career and knowledge with our great Aerospace & Defence Dictionary.

Words starting with "a"

In the Modern Universal Dictionary of Aerospace and Defence

AAAA: abbr. for 1. advanced architecture for airborne arrays; 2. American Aviation Aerospace Alliance; 3. Antique Aeroplane Association of Australia; 4. Arizona Antique Aircraft Association; 5. Army Aviation Association of America Inc.; 6. Australian Aerial Agricultural Association.

Ac, abbr. for altocumulus.

AD, abbr. Airworthiness Directive.

advanced architecture for airborne arrays, abbr. AAAA.

air mileage unit, abbr. AMU.

Air National Guard, abbr. ANG.

air report, abbr. AIREP.

air route traffic control centre, abbr. ARTCC.

air-posiition indicator, abbr. API.

air/sea rescue, abbr. ASR.

AIREP, abbr. for air report.

airspeed indicator, abbr. ASI.

Airworthiness Directive, abbr. AD.

Airworthiness Notice, abbr. AWN.

Al, chem sym for aluminium (UK), aluminum (US).

altitude reservation, abbr. ALTRV.

altocumulus, abbr. Ac.

altostratus, abbr. As.

ALTRV, abbr. for altitude reservation.

aluminium (UK), noun, aluminum (US), Chem Sym Al.

Amatol, abbr. for Ammonium nitrate and toluene.

American Aviation Aerospace Alliance, abbr. AAAA.

Ammo, noun, UK coll. for Ammonium. See also Ammonal.

Ammonal, noun, abbr. for the chemical solution Ammonium nitrate with Aluminium, and often finely divided Carbon.

Ammonium nitrate and toluene, abbr. Amatol.

amsar, or AMSAR, abbr. for 1 Airborne multimode or  Aiborne multirole or Airborne multipurpose. A radar system capable of performing multiple functions. Example: detecting, surveillance, tracking, mapping, ranging, classification, weather measurement and speed measurment 2 Airborne multifunction. An integrated systems on aircraft that combine multiple sensors and functions, such as radar, electronic warfare, and communications, into a single platform to improve situational awareness and mission effectiveness. These systems are crucial for advanced intelligence, surveillance, reconnaissance (ISR), and military operations, providing enhanced situational awareness and decision advantage.

AMSAR, see also amsar.

AMU, abbr. for air mileage unit.

ANG, abbr. for Air National Guard.

Antique Aeroplane Association of Australia, abbr. AAAA.

API, abbr. for air-posiition indicator.

Arizona Antique Aircraft Association, abbr. AAAA.

Army Aviation Association of America Inc., abbr. AAAA.

ARTCC, abbr. for air route traffic control centre.

As, abbr. for altostratus.

ASI, abbr. for airspeed indicator.

ASR, abbr. for air/sea rescue.

Australian Aerial Agricultural Association, abbr. AAAA.

AWN, abbr. for Airworthiness Notice.

  • WORD OF THE DAY

    Agriculture Word of the Day

    Agriculture

    n. From Latin agri 'land' and cultura 'cultivate'. It consists of the production of crops and raising of livestock. Agriculture also encompasses other farming activities such as aquaculture and forestry. The agriculture allied industries include food and beverage indurty, oil and gas industry, and energy industry.  In these industries, the agricultural products are processed for the production of foods, beverages and biofuels (e.g. biomass, biogas, and biogas)

     

    Syn: farming, cultivation, agribusiness, etc., Adj: agriculturalAdv: agriculturallyOpp: industry

     

  • GRAMMAR OF THE DAY

    Grammar Lesson of the Day

    Agriculture

    /ăg′rĭ-kŭl′chər/

    n. From Latin agri 'land' and cultura 'cultivate'. Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum.

     

  • AGRICULTURE QUIZ

    Agriculture Quiz
     
    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

     

  • AGRICULTURE QUOTES

    Agriculture Quote of the Day
     

    Quoter

    If agriculture goes wrong, nothing else will have a chance to go right.

     

     M. S. Swaminathan 1925-2023

     

     

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