"black bread" meaning in English

{
  "forms": [
    {
      "form": "black breads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "black bread (plural black breads)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Cooking",
          "orig": "en:Cooking",
          "parents": [
            "Food and drink",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A type of coarse-grained rye bread."
      ],
      "id": "en-black_bread-en-noun-jST6A6xW",
      "links": [
        [
          "cooking",
          "cooking#Noun"
        ],
        [
          "coarse-grained",
          "coarse-grained#Adjective"
        ],
        [
          "rye bread",
          "rye bread#Noun"
        ]
      ],
      "raw_glosses": [
        "(cooking) A type of coarse-grained rye bread."
      ],
      "synonyms": [
        {
          "word": "blackbread"
        }
      ],
      "topics": [
        "cooking",
        "food",
        "lifestyle"
      ]
    }
  ],
  "word": "black bread"
}

{
  "forms": [
    {
      "form": "black breads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "black bread (plural black breads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Cooking"
      ],
      "glosses": [
        "A type of coarse-grained rye bread."
      ],
      "links": [
        [
          "cooking",
          "cooking#Noun"
        ],
        [
          "coarse-grained",
          "coarse-grained#Adjective"
        ],
        [
          "rye bread",
          "rye bread#Noun"
        ]
      ],
      "raw_glosses": [
        "(cooking) A type of coarse-grained rye bread."
      ],
      "topics": [
        "cooking",
        "food",
        "lifestyle"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "blackbread"
    }
  ],
  "word": "black bread"
}