mountain butter
Mineralogy (now historical )
noun
Any of various minerals occurring as soft masses, especially alunogen or halotrichite.
Origin
Late 19th century; earliest use found in Albert Chester (1843–1903). After German Bergbutter.
- beast of prey
- be at
- beat
- beatable
- beat about the bush
- beat a (hasty) retreat
- be at a loose end (or at loose ends)
- beat a path to someone's door
- beat a retreat
- be at a stand
- beatbox
- beatboxer
- beatboxing
- be at daggers drawn
- beat down
- be at each other's throats
- beaten
- beater
- beater bar
- beat frequency
- beat-frequency oscillator
- beat generation
- beatific
- beatifically
- beatification