"lucerne" meaning in English

{
  "etymology_templates": [
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        "2": "ine-pro",
        "3": "*lewk-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "luzerne"
      },
      "expansion": "French luzerne",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from French luzerne.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "lucerne (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Trifolieae tribe plants",
          "orig": "en:Trifolieae tribe plants",
          "parents": [
            "Legumes",
            "Fabales order plants",
            "Shrubs",
            "Trees",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "tree lucerne moth"
        }
      ],
      "glosses": [
        "Alfalfa."
      ],
      "id": "en-lucerne-en-noun-YnM-Z1zP",
      "links": [
        [
          "Alfalfa",
          "alfalfa"
        ]
      ],
      "raw_glosses": [
        "(British) Alfalfa."
      ],
      "tags": [
        "British",
        "uncountable"
      ]
    }
  ],
  "word": "lucerne"
}

{
  "derived": [
    {
      "word": "tree lucerne moth"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*lewk-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "luzerne"
      },
      "expansion": "French luzerne",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from French luzerne.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "lucerne (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "English terms borrowed from French",
        "English terms derived from French",
        "English terms derived from Proto-Indo-European",
        "English terms derived from the Proto-Indo-European root *lewk-",
        "English uncountable nouns",
        "en:Trifolieae tribe plants"
      ],
      "glosses": [
        "Alfalfa."
      ],
      "links": [
        [
          "Alfalfa",
          "alfalfa"
        ]
      ],
      "raw_glosses": [
        "(British) Alfalfa."
      ],
      "tags": [
        "British",
        "uncountable"
      ]
    }
  ],
  "word": "lucerne"
}