rock gas
US
noun
Natural gas obtained by drilling through rock.
Origin
Late 19th century.
- Maltese lace
- Maltese mushroom
- Maltese terrier
- malt extract
- maltha
- malthacite
- malthazite
- malthoid
- malthouse
- Malthusian
- Malthusianise
- Malthusianism
- Malthusianize
- Malthusian parameter
- Malthus, Thomas Robert
- maltin
- maltiness
- malting floor
- malting house
- malting kiln
- maltings
- malt-kiln
- malt liquor
- malt-maker
- maltman