leer /ˈlɪr/
  秋波,媚眼,惡意的瞥視(vi.)送秋波,拋媚眼
  Leer v. t. To learn. [Obs.] See Lere, to learn.
  Leer, a.  [Obs. or Prov. Eng.] Empty; destitute; wanting; as: (a) Empty of contents. “A leer stomach.” --Gifford. (b) Destitute of a rider; and hence, led, not ridden; as, a leer horse. --B. Jonson. (c) Wanting sense or seriousness; trifling; trivolous; as, leer words.
  Leer, n. An oven in which glassware is annealed.
  Leer, n.
  1. The cheek. [Obs.]
  2. Complexion; aspect; appearance. [Obs.]
     A Rosalind of a better leer than you.   --Shak.
  3. A distorted expression of the face, or an indirect glance of the eye, conveying a sinister or immodest suggestion.
  With jealous leer malign
  Eyed them askance.   --Milton.
     She gives the leer of invitation.   --Shak.
     Damn with faint praise, assent with civil leer.   --Pope.
  Leer, v. i. [imp. & p. p. Leered p. pr. & vb. n. Leering.] To look with a leer; to look askance with a suggestive expression, as of hatred, contempt, lust, etc.; to cast a sidelong lustful or malign look.
     I will leerupon him as a' comes by.   --Shak.
  The priest, above his book,
  Leering at his neighbor's wife.   --Tennyson.
  Leer, v. t. To entice with a leer, or leers; as, to leer a man to ruin.
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  leer
       n 1: a facial expression of contempt or scorn; the upper lip
            curls [syn: sneer]
       2: a suggestive or sneering look or grin
       v : look suggestively or obliquely; look or gaze with a sly,
           immodest, or malign expression; "The men leered at the
           young women on the beach"