"niveau" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "niveau"
      },
      "expansion": "French niveau",
      "name": "bor"
    }
  ],
  "etymology_text": "From French niveau; see there for more.",
  "forms": [
    {
      "form": "niveaus",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "niveau (plural niveaus)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "level, grade, standard"
      ],
      "id": "en-niveau-en-noun-6GCEQ~FK",
      "links": [
        [
          "poetic",
          "poetic"
        ],
        [
          "level",
          "level"
        ],
        [
          "grade",
          "grade"
        ],
        [
          "standard",
          "standard"
        ]
      ],
      "raw_glosses": [
        "(literary, poetic, somewhat rare) level, grade, standard"
      ],
      "tags": [
        "literary",
        "poetic",
        "rare"
      ]
    }
  ],
  "word": "niveau"
}

{
  "categories": [
    "fr:Tools",
    "fr:Video games"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "niveau"
      },
      "expansion": "French niveau",
      "name": "bor"
    }
  ],
  "etymology_text": "From French niveau; see there for more.",
  "forms": [
    {
      "form": "niveaus",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "niveau (plural niveaus)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English literary terms",
        "English nouns",
        "English poetic terms",
        "English terms borrowed from French",
        "English terms derived from French",
        "English terms with rare senses"
      ],
      "glosses": [
        "level, grade, standard"
      ],
      "links": [
        [
          "poetic",
          "poetic"
        ],
        [
          "level",
          "level"
        ],
        [
          "grade",
          "grade"
        ],
        [
          "standard",
          "standard"
        ]
      ],
      "raw_glosses": [
        "(literary, poetic, somewhat rare) level, grade, standard"
      ],
      "tags": [
        "literary",
        "poetic",
        "rare"
      ]
    }
  ],
  "word": "niveau"
}