"tussac" meaning in English

{
  "forms": [
    {
      "form": "tussacs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tussac (plural tussacs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "tussock"
        }
      ],
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1881, William Rowntrie Robertson, Reports on the Agricultural Conditions, Capabilities, and Prospects Of The Neilgherry And Coimbatore Districts, page 33:",
          "text": "[…] the open land is generally covered by a grass which grows in tussacs, and produces tufts of hard, crisp, pointed blades. Stock will never willingly eat this grass; […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "Obsolete form of tussock."
      ],
      "id": "en-tussac-en-noun-q9UXBmqc",
      "links": [
        [
          "tussock",
          "tussock#English"
        ]
      ],
      "related": [
        {
          "word": "tussac grass"
        }
      ],
      "tags": [
        "alt-of",
        "obsolete"
      ]
    }
  ],
  "word": "tussac"
}

{
  "forms": [
    {
      "form": "tussacs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tussac (plural tussacs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "tussac grass"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "tussock"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English obsolete forms",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1881, William Rowntrie Robertson, Reports on the Agricultural Conditions, Capabilities, and Prospects Of The Neilgherry And Coimbatore Districts, page 33:",
          "text": "[…] the open land is generally covered by a grass which grows in tussacs, and produces tufts of hard, crisp, pointed blades. Stock will never willingly eat this grass; […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "Obsolete form of tussock."
      ],
      "links": [
        [
          "tussock",
          "tussock#English"
        ]
      ],
      "tags": [
        "alt-of",
        "obsolete"
      ]
    }
  ],
  "word": "tussac"
}