What does "hang over" mean?
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Remain suspended or unsettled, as in They plan to let the vote hang over until the next session. This usage alludes to something suspended or floating in the air. [c. 1200]
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Also,
hang over one's head. Threaten or be imminent, as in
I've got that test hanging over me, or
A stiff fine is hanging over his head. [Mid-1500s] Also see
hang by a thread.
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