"serna" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "VL.",
        "3": "*senara"
      },
      "expansion": "Vulgar Latin *senara",
      "name": "inh"
    },
    {
      "args": {
        "1": "es",
        "2": "cel",
        "3": "-"
      },
      "expansion": "Celtic",
      "name": "der"
    },
    {
      "args": {
        "1": "es",
        "2": "cel-pro",
        "3": "*senara",
        "t": "piece of land cultivated on the side"
      },
      "expansion": "Proto-Celtic *senara (“piece of land cultivated on the side”)",
      "name": "der"
    },
    {
      "args": {
        "1": "es",
        "2": "ine-pro",
        "3": "*swé",
        "t": "self"
      },
      "expansion": "Proto-Indo-European *swé (“self”)",
      "name": "der"
    }
  ],
  "etymology_text": "Vulgar Latin *senara, of Celtic origin, from Proto-Celtic *senara (“piece of land cultivated on the side”), from *sen- (“separation”) (<< Proto-Indo-European *swé (“self”)) + *aryeti (“to plow”).",
  "forms": [
    {
      "form": "sernas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "serna f (plural sernas)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Agriculture",
          "orig": "es:Agriculture",
          "parents": [
            "Applied sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "tilled land to be seeded"
      ],
      "id": "en-serna-es-noun-uOj3r0Xs",
      "links": [
        [
          "land",
          "land"
        ],
        [
          "seed",
          "seed"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "serna"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "VL.",
        "3": "*senara"
      },
      "expansion": "Vulgar Latin *senara",
      "name": "inh"
    },
    {
      "args": {
        "1": "es",
        "2": "cel",
        "3": "-"
      },
      "expansion": "Celtic",
      "name": "der"
    },
    {
      "args": {
        "1": "es",
        "2": "cel-pro",
        "3": "*senara",
        "t": "piece of land cultivated on the side"
      },
      "expansion": "Proto-Celtic *senara (“piece of land cultivated on the side”)",
      "name": "der"
    },
    {
      "args": {
        "1": "es",
        "2": "ine-pro",
        "3": "*swé",
        "t": "self"
      },
      "expansion": "Proto-Indo-European *swé (“self”)",
      "name": "der"
    }
  ],
  "etymology_text": "Vulgar Latin *senara, of Celtic origin, from Proto-Celtic *senara (“piece of land cultivated on the side”), from *sen- (“separation”) (<< Proto-Indo-European *swé (“self”)) + *aryeti (“to plow”).",
  "forms": [
    {
      "form": "sernas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "serna f (plural sernas)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms derived from Celtic languages",
        "Spanish terms derived from Proto-Celtic",
        "Spanish terms derived from Proto-Indo-European",
        "Spanish terms derived from Vulgar Latin",
        "Spanish terms inherited from Vulgar Latin",
        "es:Agriculture"
      ],
      "glosses": [
        "tilled land to be seeded"
      ],
      "links": [
        [
          "land",
          "land"
        ],
        [
          "seed",
          "seed"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "serna"
}