"tst" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "tst",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "tch"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1870, Juliana Horatia Ewing, “An Idyll of the Wood”, in The Brownies and Other Tales",
          "text": "'What did you give for that?'\n'A shilling, ma'am.'\n'Tst! tst! tst!' said the old lady, disapprovingly.",
          "type": "quotation"
        },
        {
          "ref": "1927, Dorothy L. Sayers, Unnatural Death",
          "text": "“How about chloroform burns?” suggested Parker.\n“Tst, tst,” said the doctor, annoyed at not having thought of this himself […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of tch"
      ],
      "id": "en-tst-en-intj-LFv-ekqM",
      "links": [
        [
          "tch",
          "tch#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "tst"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "tst",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "tch"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English interjections",
        "English lemmas",
        "English palindromes",
        "English terms with quotations",
        "English words without vowels",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1870, Juliana Horatia Ewing, “An Idyll of the Wood”, in The Brownies and Other Tales",
          "text": "'What did you give for that?'\n'A shilling, ma'am.'\n'Tst! tst! tst!' said the old lady, disapprovingly.",
          "type": "quotation"
        },
        {
          "ref": "1927, Dorothy L. Sayers, Unnatural Death",
          "text": "“How about chloroform burns?” suggested Parker.\n“Tst, tst,” said the doctor, annoyed at not having thought of this himself […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of tch"
      ],
      "links": [
        [
          "tch",
          "tch#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "tst"
}