blear /ˈblɪr/
  (a.)朦朧的,糢糊的(vt.)使糢糊不清
  blear /ˈblɪ(ə)r/ 及物動詞
  Blear a.
  1. Dim or sore with water or rheum; -- said of the eyes.
     His blear eyes ran in gutters to his chin.   --Dryden.
  2. Causing or caused by dimness of sight; dim.
     Power to cheat the eye with blear illusion.   --Milton.
  Blear, v. t. [imp. & p. p. Bleared p. pr. & vb. n. Blearing.]  To make somewhat sore or watery, as the eyes; to dim, or blur, as the sight. Figuratively: To obscure (mental or moral perception); to blind; to hoodwink.
  That tickling rheums
  Should ever tease the lungs and blear the sight.   --Cowper.
  To blear the eye of, to deceive; to impose upon. [Obs.]
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  blear
       adj : tired to the point of exhaustion [syn: bleary, bleary-eyed,
              blear-eyed]
       v : make dim or indistinct; "The drug blurs my vision" [syn: blur]
           [ant: focus]