Share on Facebook Share on Twitter Email
Answers.com

aerobic

 
(â-rō'bĭk) pronunciation
adj.
  1. Biology.
    1. Living or occurring only in the presence of oxygen: aerobic bacteria.
    2. Of or relating to aerobes.
  2. Involving or improving oxygen consumption by the body: aerobic exercise.
  3. Relating to or used in aerobics: aerobic shoes.
aerobically aer·o'bi·cal·ly adv.

Search unanswered questions...
Enter a question here...
Search: All sources Community Q&A Reference topics

1. Aerobic micro-organisms (aerobes) are those that require oxygen for growth; obligate aerobes cannot survive in the absence of oxygen. The opposite are anaerobic organisms, which do not require oxygen for growth; obligate anaerobes cannot survive in the presence of oxygen.

2. Aerobic exercise is physical activity which requires an increase in heart rate and respiration to meet the increased demand of muscle for oxygen, as contrasted with maximum exertion or sprinting, when muscle can metabolize anaerobically, producing lactic acid, which is metabolized later, creating a need for increased respiration after the exercise has ceased (so-called oxygen debt).

Aerobic as applied to metabolism in cells of the body, or in microorganisms, means oxygen-utilizing. Aerobic metabolism occurs in most animal cells, and depends upon the presence of mitochondria, in which the key chemical processes take place. Aerobic bacteria inhabit the body surface and orifices — they do not have mitochondria. Aerobic exercise is that which is sustainable in balance with oxygen intake — for example, a 10 km race, or any milder rhythmic exercise.

— Neil C. Spurway

See metabolism.

Referring to any living organism which depends on atmospheric oxygen for the release of energy from foodstuffs during the process of respiration. Compare with anaerobic.


[De]

A term to describe environments in which oxygen is present and in which microbial decay of organic materials takes place. Compare anaerobic.

Applied to conditions or processes occurring in the presence of or requiring oxygen.

Word Tutor:

aerobic

Top
pronunciation

IN BRIEF: Using more oxygen.

pronunciation Tamara enjoys her aerobic exercise.

LearnThatWord.com is a free vocabulary and spelling program where you only pay for results!

(air-oh-bik)

In biology, a descriptive term for organisms that require the presence of oxygen to live. (Compare anaerobic.)

  • Aerobic exercise, such as running, swimming, and doing calisthenics for an extended time, is designed to improve the body's use of oxygen.
  • A microbe or microbiological process that functions fully only in the presence of free oxygen.

    • a. effluent treatment — the activated sludge method of handling sewage and abattoir effluent.
    • a. exercise — moderate exercise performed in the circumstance where the blood supply is able to maintain an adequate supply of oxygen to the tissues during the exercise.
    Random House Word Menu:

    categories related to 'aerobic'

    Top
    Random House Word Menu by Stephen Glazier
    For a list of words related to aerobic, see:

    Translations:

    Aerobic

    Top

    Dansk (Danish)
    adj. - aerobic-, aerobisk

    Nederlands (Dutch)
    aerobic, zuurstof behoevend

    Français (French)
    adj. - (Chim) aérobie, d'aérobic

    Deutsch (German)
    adj. - (biol.) aerob

    Ελληνική (Greek)
    adj. - (βιολ.) αερόβιος

    Italiano (Italian)
    aerobico

    Português (Portuguese)
    adj. - aeróbio (Biol.)

    Русский (Russian)
    аэробный

    Español (Spanish)
    adj. - aerobio

    Svenska (Swedish)
    adj. - aerob, aerobisk

    中文(简体)(Chinese (Simplified))
    需氧的, 增氧健身运动的, 有氧的

    中文(繁體)(Chinese (Traditional))
    adj. - 需氧的, 增氧健身運動的, 有氧的

    한국어 (Korean)
    adj. - 호기성의, 에어로빅스의

    日本語 (Japanese)
    adj. - 好気性の, エアロビクスの

    العربيه (Arabic)
    ‏(صفه) حيهوائي : يعيش وينشط في حال وجود ألأكسجين فقط‏

    עברית (Hebrew)
    adj. - ‮של חמצן חופשי או זקוק לו (ביולוגיה), אירובי‬


     
     

     

    Copyrights:

    American Heritage Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
    Oxford Food & Nutrition Dictionary. A Dictionary of Food and Nutrition. Copyright © 1995, 2003, 2005 by A. E. Bender and D. A. Bender. All rights reserved.  Read more
    Oxford Companion to the Body. The Oxford Companion to the Body. Copyright © 2001, 2003 by Oxford University Press. All rights reserved.  Read more
    Oxford Dictionary of Geography. A Dictionary of Geography. Copyright © Susan Mayhew 1992, 1997, 2004. All rights reserved.  Read more
    Oxford Dictionary of Archaeology. The Concise Oxford Dictionary of Archaeology. Copyright © 2002, 2003 by Oxford University Press. All rights reserved.  Read more
    Oxford Dictionary of Sports Science & Medicine. The Oxford Dictionary of Sports Science & Medicine. Copyright © Michael Kent 1998, 2006, 2007. All rights reserved.  Read more
    Word Tutor. Copyright © 2004-present by eSpindle Learning, a 501(c) nonprofit organization. All rights reserved.
    eSpindle provides personalized spelling and vocabulary tutoring online; sign up free Read more
    Dictionary of Cultural Literacy: Science. The New Dictionary of Cultural Literacy, Third Edition Edited by E.D. Hirsch, Jr., Joseph F. Kett, and James Trefil. Copyright © 2002 by Houghton Mifflin Company. Published by Houghton Mifflin. All rights reserved.  Read more
    Saunders Veterinary Dictionary. Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved.  Read more
    Random House Word Menu. © 2010 Write Brothers Inc. Word Menu is a registered trademark of the Estate of Stephen Glazier. Write Brothers Inc. All rights reserved.  Read more
    Translations. Copyright © 2007, WizCom Technologies Ltd. All rights reserved.  Read more

    Follow us
    Facebook Twitter
    YouTube