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glacial - definition and synonyms

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adjective glacial pronunciation in British English /ˈɡleɪʃ(ə)l/
  1. 1
    extremely cold
    a glacial wind
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  2. 2
    showing that you are angry or unfriendly
    She gave him a glacial look.
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  3. 3
    extremely slow
    The plot moves at a glacial pace.

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