"Calabar bean" meaning in English

{
  "etymology_text": "From its ancient use in trial by ordeal in the Calabar region of Nigeria.",
  "forms": [
    {
      "form": "Calabar beans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Calabar bean (plural Calabar beans)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Phaseoleae tribe plants",
          "orig": "en:Phaseoleae tribe plants",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Poisons",
          "orig": "en:Poisons",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A seed of a tropical leguminous plant of species Physostigma venenosum of tropical Africa, poisonous to humans."
      ],
      "id": "en-Calabar_bean-en-noun-1RNhB7Lb",
      "links": [
        [
          "seed",
          "seed"
        ],
        [
          "tropical",
          "tropical"
        ],
        [
          "leguminous",
          "leguminous"
        ],
        [
          "plant",
          "plant"
        ],
        [
          "poisonous",
          "poisonous"
        ],
        [
          "human",
          "human"
        ]
      ],
      "synonyms": [
        {
          "word": "ordeal bean"
        }
      ]
    }
  ],
  "word": "Calabar bean"
}

{
  "etymology_text": "From its ancient use in trial by ordeal in the Calabar region of Nigeria.",
  "forms": [
    {
      "form": "Calabar beans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Calabar bean (plural Calabar beans)",
      "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",
        "Entries using missing taxonomic name (species)",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Phaseoleae tribe plants",
        "en:Poisons"
      ],
      "glosses": [
        "A seed of a tropical leguminous plant of species Physostigma venenosum of tropical Africa, poisonous to humans."
      ],
      "links": [
        [
          "seed",
          "seed"
        ],
        [
          "tropical",
          "tropical"
        ],
        [
          "leguminous",
          "leguminous"
        ],
        [
          "plant",
          "plant"
        ],
        [
          "poisonous",
          "poisonous"
        ],
        [
          "human",
          "human"
        ]
      ],
      "synonyms": [
        {
          "word": "ordeal bean"
        }
      ]
    }
  ],
  "word": "Calabar bean"
}