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IM

(īˈĕmˈ) Informal

transitive verb IMed, IM·ing, IMs or IM'ed also IM'ing also IM's
  1. To send (someone) an instant message: She IMed me to let me know that she would be late.
  2. To express in an instant message: He IMed me that he wanted to meet at noon.
noun
An instant message.

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