"melena" meaning in English

{
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        "2": "NL.",
        "3": "-"
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      "expansion": "New Latin",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "μέλαινα",
        "t": "black"
      },
      "expansion": "Ancient Greek μέλαινα (mélaina, “black”)",
      "name": "der"
    }
  ],
  "etymology_text": "From New Latin, based on Ancient Greek μέλαινα (mélaina, “black”).",
  "head_templates": [
    {
      "args": {
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      },
      "expansion": "melena (uncountable)",
      "name": "en-noun"
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  ],
  "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"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Feces",
          "orig": "en:Feces",
          "parents": [
            "Body",
            "Toilet (room)",
            "All topics",
            "Hygiene",
            "Rooms",
            "Fundamental",
            "Health",
            "Buildings and structures",
            "Architecture",
            "Applied sciences",
            "Art",
            "Sciences",
            "Culture",
            "Society"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "english": "not to be confused; bright red blood in stool",
          "word": "hematochezia"
        },
        {
          "english": "not to be confused; bright red blood independently of stools",
          "word": "rectorrhagia"
        }
      ],
      "glosses": [
        "The passage of dark, tarry stools containing blood, a result of upper gastrointestinal bleeding."
      ],
      "id": "en-melena-en-noun-4qNaiagj",
      "links": [
        [
          "tarry",
          "tarry"
        ],
        [
          "stool",
          "stool"
        ],
        [
          "blood",
          "blood"
        ],
        [
          "upper",
          "upper"
        ],
        [
          "gastrointestinal",
          "gastrointestinal"
        ],
        [
          "bleeding",
          "bleeding"
        ]
      ],
      "synonyms": [
        {
          "word": "melaena"
        },
        {
          "word": "melæna"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "melena"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɪˈliːnə/"
    },
    {
      "ipa": "/məˈliːnə/"
    },
    {
      "ipa": "/məˈliːnə/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˈmɛlɪnə/",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "melena"
}

{
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    "es:Hair"
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  "coordinate_terms": [
    {
      "english": "not to be confused; bright red blood in stool",
      "word": "hematochezia"
    },
    {
      "english": "not to be confused; bright red blood independently of stools",
      "word": "rectorrhagia"
    }
  ],
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    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "μέλαινα",
        "t": "black"
      },
      "expansion": "Ancient Greek μέλαινα (mélaina, “black”)",
      "name": "der"
    }
  ],
  "etymology_text": "From New Latin, based on Ancient Greek μέλαινα (mélaina, “black”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "melena (uncountable)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
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        "English lemmas",
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      "glosses": [
        "The passage of dark, tarry stools containing blood, a result of upper gastrointestinal bleeding."
      ],
      "links": [
        [
          "tarry",
          "tarry"
        ],
        [
          "stool",
          "stool"
        ],
        [
          "blood",
          "blood"
        ],
        [
          "upper",
          "upper"
        ],
        [
          "gastrointestinal",
          "gastrointestinal"
        ],
        [
          "bleeding",
          "bleeding"
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      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "melena"
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  ],
  "sounds": [
    {
      "ipa": "/mɪˈliːnə/"
    },
    {
      "ipa": "/məˈliːnə/"
    },
    {
      "ipa": "/məˈliːnə/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˈmɛlɪnə/",
      "tags": [
        "US"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "melaena"
    },
    {
      "word": "melæna"
    }
  ],
  "word": "melena"
}