Etymology of pshaw

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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        "1": "late 17th century"
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      "expansion": "First attested in the late 17th century"
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  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To express disgust or contempt by saying “pshaw”."
      ],
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        "intransitive"
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    {
      "pos": "intj",
      "glosses": [
        "Indicating contempt, disgust, irritation, impatience, or disbelief."
      ],
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