Definition of flintiness in English:

flintiness

noun

  • See flinty

    • ‘He questions old saws with irreverence, humour, and flintiness, unencumbered by our proverbial politeness and our suffocating political correctness.’
    • ‘There is a unique streak of steely acidity, a firm flintiness and a mineral quality that is not found elsewhere in Burgundy.’
    • ‘This wine has a roundness and flintiness that will develop with bottle age.’

Pronunciation

flintiness

/ˈflɪntɪnəs/