"buffalo thorn" meaning in English

{
  "forms": [
    {
      "form": "buffalo thorns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "buffalo thorn (plural buffalo thorns)",
      "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"
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          "source": "w"
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          "name": "Terms with Tamil translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Buckthorn family plants",
          "orig": "en:Buckthorn family plants",
          "parents": [
            "Rosales order plants",
            "Shrubs",
            "Trees",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A tree, native to southern Africa, of species Ziziphus mucronata."
      ],
      "id": "en-buffalo_thorn-en-noun-nJAM7WgY",
      "translations": [
        {
          "code": "ta",
          "lang": "Tamil",
          "roman": "erumaimuḷ",
          "sense": "Translations",
          "word": "எருமைமுள்"
        }
      ]
    }
  ],
  "word": "buffalo thorn"
}

{
  "forms": [
    {
      "form": "buffalo thorns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "buffalo thorn (plural buffalo thorns)",
      "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",
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        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Tamil translations",
        "Translation table header lacks gloss",
        "en:Buckthorn family plants"
      ],
      "glosses": [
        "A tree, native to southern Africa, of species Ziziphus mucronata."
      ]
    }
  ],
  "translations": [
    {
      "code": "ta",
      "lang": "Tamil",
      "roman": "erumaimuḷ",
      "sense": "Translations",
      "word": "எருமைமுள்"
    }
  ],
  "word": "buffalo thorn"
}