"Mardi Grass" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Mardi Gras",
        "3": "grass"
      },
      "expansion": "Blend of Mardi Gras + grass",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of Mardi Gras + grass",
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "Mardi Grass",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English blends",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sports",
          "orig": "en:Sports",
          "parents": [
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The artificial turf used as a playing surface at the New Orleans Superdome until 2003."
      ],
      "id": "en-Mardi_Grass-en-name-qZXzDtpz",
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "artificial",
          "artificial"
        ],
        [
          "turf",
          "turf"
        ]
      ],
      "raw_glosses": [
        "(historical, US, sports) The artificial turf used as a playing surface at the New Orleans Superdome until 2003."
      ],
      "related": [
        {
          "word": "MardiGrass"
        },
        {
          "word": "an Australian cannabis law reform rally"
        }
      ],
      "tags": [
        "US",
        "historical"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "Mardi Grass"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Mardi Gras",
        "3": "grass"
      },
      "expansion": "Blend of Mardi Gras + grass",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of Mardi Gras + grass",
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "Mardi Grass",
      "name": "en-proper noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "related": [
    {
      "word": "MardiGrass"
    },
    {
      "word": "an Australian cannabis law reform rally"
    }
  ],
  "senses": [
    {
      "categories": [
        "American English",
        "English blends",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English terms with historical senses",
        "English uncountable nouns",
        "en:Sports"
      ],
      "glosses": [
        "The artificial turf used as a playing surface at the New Orleans Superdome until 2003."
      ],
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "artificial",
          "artificial"
        ],
        [
          "turf",
          "turf"
        ]
      ],
      "raw_glosses": [
        "(historical, US, sports) The artificial turf used as a playing surface at the New Orleans Superdome until 2003."
      ],
      "tags": [
        "US",
        "historical"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "Mardi Grass"
}