What does "askance" mean?

Askance: Sideways; obliquely; with a side glance; with disdain, envy, or suspicion. They dart away; they wheel askance. Beattie. My palfrey eyed them askance. Landor. Both . . . were viewed askance by authority. Gladstone.

Additional senses

  1. 2.To turn aside. [Poet.] O, how are they wrapped in with infamies That from their own misdeeds askance their eyes! Shak.

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