Shrug
WordNet

noun


(1)   A gesture involving the shoulders

verb


(2)   Raise one's shoulders to indicate indifference or resignation
WiktionaryText

Noun



  1. A lifting of the shoulders to signal indifference.
    He dismissed my comment with a shrug.

Verb



  1. To raise the shoulders to express a lack of knowledge or certainty.
    I asked him for an answer and he just shrugged.
  2. To raise the shoulders to express a lack of concern or worry.
    When he saw the problem, he just shrugged and started fixing it.
 
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