"heorte blod" meaning in Middle English

{
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "noun",
        "var": "1"
      },
      "expansion": "heorte blod",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "herte blood"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Middle English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Southern Middle English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "West Midland Middle English",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "alternative form of herte blood"
      ],
      "id": "en-heorte_blod-enm-noun-r76dwT4C",
      "links": [
        [
          "herte blood",
          "herte blood#Middle_English"
        ]
      ],
      "qualifier": "Southern or West Midland",
      "raw_glosses": [
        "(Southern or West Midland) alternative form of herte blood"
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "heorte blod"
}

{
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "noun",
        "var": "1"
      },
      "expansion": "heorte blod",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "herte blood"
        }
      ],
      "categories": [
        "Middle English entries with incorrect language header",
        "Middle English variant lemmas",
        "Pages with 1 entry",
        "Pages with entries",
        "Southern Middle English",
        "West Midland Middle English"
      ],
      "glosses": [
        "alternative form of herte blood"
      ],
      "links": [
        [
          "herte blood",
          "herte blood#Middle_English"
        ]
      ],
      "qualifier": "Southern or West Midland",
      "raw_glosses": [
        "(Southern or West Midland) alternative form of herte blood"
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "heorte blod"
}