adjective, blear·i·er, blear·i·est. (of the eyes or sight) blurred or dimmed, as from sleep or weariness. ... fatigued; worn-out.

What do you mean by blurring?

To make indistinct and hazy in outline or appearance; obscure: The haze blurred the skyline. 2. To make dim, unclear, or cloudy: The smoke blurred my vision. 3. To cause to be intellectually indistinguishable: New thinking has blurred the divisions between disciplines.

What does does desensitized mean?

transitive verb. 1 : to make (a sensitized or hypersensitive individual) insensitive or nonreactive to a sensitizing agent. 2 : to make emotionally insensitive or callous specifically : to extinguish an emotional response (as of fear, anxiety, or guilt) to stimuli that formerly induced it.