"【 】" meaning in Chinese

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "punctuation mark"
      },
      "expansion": "【 】",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "punct",
  "related": [
    {
      "_dis1": "0 0",
      "word": "《 》"
    },
    {
      "_dis1": "0 0",
      "word": "〖 〗"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "24 5 24 5 24 5 11 0",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "25 5 25 5 25 5 10 0",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "74 26",
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "83 17",
          "kind": "other",
          "name": "Chinese punctuation marks",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Lenticular brackets."
      ],
      "id": "en-【_】-zh-punct-eMwTdkkM",
      "links": [
        [
          "Lenticular brackets",
          "lenticular bracket#English"
        ]
      ],
      "raw_tags": [
        "punctuation"
      ]
    },
    {
      "categories": [],
      "glosses": [
        "Encloses a heading or a text for emphasis."
      ],
      "id": "en-【_】-zh-punct-GJHtx0Zr",
      "links": [
        [
          "Internet",
          "Internet"
        ]
      ],
      "raw_glosses": [
        "(Internet slang) Encloses a heading or a text for emphasis."
      ],
      "raw_tags": [
        "punctuation"
      ],
      "tags": [
        "Internet"
      ]
    }
  ],
  "word": "【 】"
}

{
  "categories": [
    "Chinese entries with incorrect language header",
    "Chinese lemmas",
    "Chinese punctuation marks",
    "Pages with 4 entries",
    "Pages with entries",
    "Requests for transliteration of Korean terms"
  ],
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "punctuation mark"
      },
      "expansion": "【 】",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "punct",
  "related": [
    {
      "word": "《 》"
    },
    {
      "word": "〖 〗"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Lenticular brackets."
      ],
      "links": [
        [
          "Lenticular brackets",
          "lenticular bracket#English"
        ]
      ],
      "raw_tags": [
        "punctuation"
      ]
    },
    {
      "categories": [
        "Chinese internet slang"
      ],
      "glosses": [
        "Encloses a heading or a text for emphasis."
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ]
      ],
      "raw_glosses": [
        "(Internet slang) Encloses a heading or a text for emphasis."
      ],
      "raw_tags": [
        "punctuation"
      ],
      "tags": [
        "Internet"
      ]
    }
  ],
  "word": "【 】"
}