rock gas
US
noun
Natural gas obtained by drilling through rock.
Origin
Late 19th century.
- preregister
- preregistration
- pre-relativistic
- pre-release
- prerenal
- pre-reproductive
- prerequire
- prerequired
- supratemporal
- supraterraneous
- supraterrestrial
- suprathermal
- suprathreshold
- supratidal
- supratropical
- supravaginal
- supravision
- supravisor
- supravital
- supremacism
- supremacist
- supremacy
- Supremacy, Act of
- suprematism
- suprematist