Meaning of uncountable

un•count•a•ble

Pronunciation: (un-koun'tu-bul), [key]
— adj.
  1. not countable; incapable of having the total precisely ascertained: uncountable colonies of bacteria; uncountable kindnesses and small favors.
  2. indefinitely large in number; infinite: the uncountable days of eternity.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.