D defs.my
Entry 2 senses Webster, 1913

Perceptibility

· Per·cep·ti·bil·i·ty · IPA
01 n. The quality or state of being perceptible; as, the perceptibility of light or color.
  1. 1.
    The quality or state of being perceptible; as, the perceptibility of light or color.
  2. 2.
    Perception.[R.]