Definition of manganate in US English:

manganate

noun

Chemistry
  • A salt in which the anion contains both manganese and oxygen, especially one of the anion MnO₄ II.

    • ‘The manganates are stable only in alkaline solutions.’
    • ‘Now studying layered manganates as part of his project, Dan is a very keen table football player.’

Pronunciation

manganate

/ˈmæŋɡəˌneɪt//ˈmaNGɡəˌnāt/