Devil's Tower
/ˌdevəlz ˈtou(ə)r
/A rock column that is 865 feet (264 m) high in northeastern Wyoming, a national monument on the Belle Fourche River.
- pyrophosphoric acid
- pyro-photography
- pyrophyllite
- pyrophysalite
- pyrophyte
- pyroracemic
- pyroscope
- pyrosis
- pyrosmalite
- Pyrosoma
- pyrosome
- pyrosphere
- pyrostat
- pyrostilpnite
- pyrosulfate
- pyrosulphate
- pyrosulphuric acid
- pyrosynthesis
- pyrosynthetic
- pyrotartaric
- pyrotartaric acid
- pyrotartrate
- pyrotartrimide
- pyrotechnian
- pyrotechnic