"land grant" meaning in English

{
  "etymology_text": "Circa 1860.",
  "forms": [
    {
      "form": "land grants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "land grant (plural land grants)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "land-grant college"
        }
      ],
      "glosses": [
        "A grant of land by the US government to encourage the development of western states, especially land transportation and practical higher education."
      ],
      "id": "en-land_grant-en-noun-MMWmQzzr",
      "raw_glosses": [
        "(US) A grant of land by the US government to encourage the development of western states, especially land transportation and practical higher education."
      ],
      "synonyms": [
        {
          "tags": [
            "attributive"
          ],
          "word": "land-grant"
        }
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "land grant"
}

{
  "derived": [
    {
      "word": "land-grant college"
    }
  ],
  "etymology_text": "Circa 1860.",
  "forms": [
    {
      "form": "land grants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "land grant (plural land grants)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns"
      ],
      "glosses": [
        "A grant of land by the US government to encourage the development of western states, especially land transportation and practical higher education."
      ],
      "raw_glosses": [
        "(US) A grant of land by the US government to encourage the development of western states, especially land transportation and practical higher education."
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "attributive"
      ],
      "word": "land-grant"
    }
  ],
  "word": "land grant"
}