"आस्तीन का सांप" meaning in Hindi

{
  "etymology_text": "Literally a “sleeve that is a snake”.",
  "forms": [
    {
      "form": "āstīn kā sāmp",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "आस्तीन का सांप • (āstīn kā sāmp)",
      "name": "hi-phrase"
    }
  ],
  "lang": "Hindi",
  "lang_code": "hi",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hindi entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a snake in the grass"
      ],
      "id": "en-आस्तीन_का_सांप-hi-phrase-0RAM1xyG",
      "links": [
        [
          "snake in the grass",
          "snake in the grass"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) a snake in the grass"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "आस्तीन का सांप"
}

{
  "etymology_text": "Literally a “sleeve that is a snake”.",
  "forms": [
    {
      "form": "āstīn kā sāmp",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "आस्तीन का सांप • (āstīn kā sāmp)",
      "name": "hi-phrase"
    }
  ],
  "lang": "Hindi",
  "lang_code": "hi",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "Hindi entries with incorrect language header",
        "Hindi idioms",
        "Hindi lemmas",
        "Hindi multiword terms",
        "Hindi phrases",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "a snake in the grass"
      ],
      "links": [
        [
          "snake in the grass",
          "snake in the grass"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) a snake in the grass"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "आस्तीन का सांप"
}