Definition of spottedness in US English:

spottedness

noun

  • See spotted

    • ‘There are two genes, one for body color and one for spottedness.’
    • ‘Kron was seemingly the first who considered the hypothesis that spottedness of the stellar surface was causing these distortions.’
    • ‘The breeding male is darker, with increased spottedness.’
    • ‘A dog breeder will choose dogs with desirable characteristics (largeness, smallness, spottedness, quickness) to parent future litters.’