"Japanese mountain yam" meaning in English

{
  "forms": [
    {
      "form": "Japanese mountain yams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Japanese mountain yam (plural Japanese mountain yams)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "65 35",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "68 32",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "74 26",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "68 32",
          "kind": "lifeform",
          "langcode": "en",
          "name": "Dioscoreales order plants",
          "orig": "en:Dioscoreales order plants",
          "parents": [
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "76 24",
          "kind": "lifeform",
          "langcode": "en",
          "name": "Root vegetables",
          "orig": "en:Root vegetables",
          "parents": [
            "Vegetables",
            "Foods",
            "Plants",
            "Eating",
            "Food and drink",
            "Lifeforms",
            "Human behaviour",
            "All topics",
            "Life",
            "Human",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A Japanese species of yam, Dioscorea japonica"
      ],
      "id": "en-Japanese_mountain_yam-en-noun-x6mN9i77",
      "links": [
        [
          "yam",
          "yam"
        ]
      ],
      "synonyms": [
        {
          "_dis1": "67 33",
          "sense": "Dioscorea japonica",
          "word": "yamaimo"
        }
      ]
    },
    {
      "glosses": [
        "Another species of yam, Dioscorea polystachya, which is sometimes referred to as a mountain yam in China."
      ],
      "id": "en-Japanese_mountain_yam-en-noun-cZAnT4TP",
      "links": [
        [
          "Dioscorea polystachya",
          "Dioscorea polystachya#Translingual"
        ]
      ]
    }
  ],
  "word": "Japanese mountain yam"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Dioscoreales order plants",
    "en:Root vegetables"
  ],
  "forms": [
    {
      "form": "Japanese mountain yams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Japanese mountain yam (plural Japanese mountain yams)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries using missing taxonomic name (species)"
      ],
      "glosses": [
        "A Japanese species of yam, Dioscorea japonica"
      ],
      "links": [
        [
          "yam",
          "yam"
        ]
      ]
    },
    {
      "glosses": [
        "Another species of yam, Dioscorea polystachya, which is sometimes referred to as a mountain yam in China."
      ],
      "links": [
        [
          "Dioscorea polystachya",
          "Dioscorea polystachya#Translingual"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "Dioscorea japonica",
      "word": "yamaimo"
    }
  ],
  "word": "Japanese mountain yam"
}