Anaerobic
Anaerobic
Anaerobic (pronunciation: /ˌænəˈroʊbɪk/) is a term derived from the Greek words 'an' meaning 'without' and 'aer' meaning 'air', combined with 'bios' meaning 'life'. It refers to the biological processes that occur in the absence of oxygen.
Etymology
The term 'anaerobic' is derived from the Greek 'an' (without), 'aer' (air), and 'bios' (life). It was first used in the late 19th century to describe biological processes that occur in the absence of oxygen.
Definition
Anaerobic processes or conditions occur without the presence of oxygen. This can refer to environments that lack oxygen, or to the metabolic processes of certain organisms, known as anaerobes, that can function without oxygen.
Related Terms
- Anaerobes: Organisms that can survive and grow in an oxygen-free environment.
- Anaerobic respiration: A type of cellular respiration that does not require oxygen to produce energy.
- Anaerobic digestion: A process in which microorganisms break down biodegradable material in the absence of oxygen.
- Anaerobic exercise: Physical exercise intense enough to cause lactate to form, promoting strength, speed and power.
- Anaerobic infection: An infection caused by bacteria that can live without oxygen.
See Also
External links
- Medical encyclopedia article on Anaerobic
- Wikipedia's article - Anaerobic
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