"black speargrass" meaning in English

{
  "forms": [
    {
      "form": "black speargrasses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "black speargrass (usually uncountable, plural black speargrasses)",
      "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": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Andropogoneae tribe grasses",
          "orig": "en:Andropogoneae tribe grasses",
          "parents": [
            "Grasses",
            "Commelinids",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A species (Heteropogon contortus) of tangleheads, a tropical, perennial grass."
      ],
      "hypernyms": [
        {
          "word": "speargrass"
        },
        {
          "word": "tanglehead"
        }
      ],
      "id": "en-black_speargrass-en-noun-r6pJJ7z-",
      "links": [
        [
          "species",
          "species"
        ],
        [
          "tanglehead",
          "tanglehead"
        ],
        [
          "tropical",
          "tropical"
        ],
        [
          "perennial",
          "perennial"
        ],
        [
          "grass",
          "grass"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "Heteropogon contortus",
          "word": "or 黃茅"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "huángmáo",
          "sense": "Heteropogon contortus",
          "word": "黄茅"
        }
      ]
    }
  ],
  "word": "black speargrass"
}

{
  "forms": [
    {
      "form": "black speargrasses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "black speargrass (usually uncountable, plural black speargrasses)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "speargrass"
    },
    {
      "word": "tanglehead"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "English uncountable nouns",
        "Entries using missing taxonomic name (species)",
        "Entries with translation boxes",
        "Mandarin terms with non-redundant manual transliterations",
        "Pages with 1 entry",
        "Terms with Mandarin translations",
        "en:Andropogoneae tribe grasses"
      ],
      "glosses": [
        "A species (Heteropogon contortus) of tangleheads, a tropical, perennial grass."
      ],
      "links": [
        [
          "species",
          "species"
        ],
        [
          "tanglehead",
          "tanglehead"
        ],
        [
          "tropical",
          "tropical"
        ],
        [
          "perennial",
          "perennial"
        ],
        [
          "grass",
          "grass"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "Heteropogon contortus",
      "word": "or 黃茅"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "huángmáo",
      "sense": "Heteropogon contortus",
      "word": "黄茅"
    }
  ],
  "word": "black speargrass"
}

{
  "called_from": "linkages/371",
  "msg": "unrecognized linkage prefix: (Heterpogon contortus): speargrass, tanglehead desc=Heterpogon contortus rest=speargrass, tanglehead cls=romanization cls2=romanization e1=False e2=False",
  "path": [
    "black speargrass"
  ],
  "section": "English",
  "subsection": "noun",
  "title": "black speargrass",
  "trace": ""
}