"megatherium" meaning in English

{
  "etymology_text": "From the genus name.",
  "forms": [
    {
      "form": "megatheriums",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "megatheria",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "megatheria"
      },
      "expansion": "megatherium (plural megatheriums or megatheria)",
      "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": "lifeform",
          "langcode": "en",
          "name": "Anteaters and sloths",
          "orig": "en:Anteaters and sloths",
          "parents": [
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A ground sloth of the extinct genus Megatherium"
      ],
      "id": "en-megatherium-en-noun-a3FoMYza",
      "links": [
        [
          "ground sloth",
          "ground sloth"
        ],
        [
          "Megatherium",
          "Megatherium#Translingual"
        ]
      ],
      "related": [
        {
          "word": "megatherial"
        },
        {
          "word": "megatherian"
        },
        {
          "word": "megatherioid"
        }
      ]
    }
  ],
  "word": "megatherium"
}

{
  "etymology_text": "From the genus name.",
  "forms": [
    {
      "form": "megatheriums",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "megatheria",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "megatheria"
      },
      "expansion": "megatherium (plural megatheriums or megatheria)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "megatherial"
    },
    {
      "word": "megatherian"
    },
    {
      "word": "megatherioid"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "en:Anteaters and sloths"
      ],
      "glosses": [
        "A ground sloth of the extinct genus Megatherium"
      ],
      "links": [
        [
          "ground sloth",
          "ground sloth"
        ],
        [
          "Megatherium",
          "Megatherium#Translingual"
        ]
      ]
    }
  ],
  "word": "megatherium"
}