Found 2 items, similar to methane.
English → English (WordNet) Definition: methane methane n : a colorless odorless gas used as a fuel
English → English (gcide) Definition: methane methanogen \methanogen\ n. A type of archaebacteria found in anaerobic environments such as animal intestinal tracts or sediments or sewage, and capable of producing methane; a source of natural gas. [WordNet 1.5]