Meaning of METHANOGEN

WordNet Dictionary
	Definition:		[n]  archaebacteria found in anaerobic environments such as animal intestinal tracts or sediments or sewage and capable of producing methane; a source of natural gas
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	See Also:		archaebacteria, archaebacterium, archaeobacteria, archeobacteria
Biology Dictionary
	Definition:		A methane-producing prokaryote; member of the Archaea.
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