Definition of slippiness in English:

slippiness

noun

informal
  • See slippy

    • ‘I didn't account for the slippiness of the shiny look.’
    • ‘And varying chemical groups and molecular weight can tweak the viscosity and slippiness of the product.’
    • ‘As I said before in the equipment section, you can place a piece of wax paper underneath the slip mat to aid it in its slippiness, the paper creating less friction.’
    • ‘With regards to the slippiness of the stainless, will it be any more slippy than a tiled floor?’
    • ‘She asked if the road was bad, and I said I hadn't felt any slippiness yet, but was driving with extra caution.’