"horse mushroom" meaning in English

{
  "forms": [
    {
      "form": "horse mushrooms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "horse mushroom (plural horse mushrooms)",
      "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": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Euagarics",
          "orig": "en:Euagarics",
          "parents": [
            "Mushrooms",
            "Fungi",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Agaricus arvensis (species of fungi in the family Agaricaceae)."
      ],
      "id": "en-horse_mushroom-en-noun-LEDdF-a5",
      "links": [
        [
          "fungi",
          "fungi#English"
        ],
        [
          "Agaricaceae",
          "Agaricaceae#Translingual"
        ]
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "livadna pečurka",
          "sense": "Agaricus arvensis",
          "tags": [
            "feminine"
          ],
          "word": "ливадна печурка"
        },
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "Agaricus arvensis",
          "tags": [
            "feminine"
          ],
          "word": "bola-de-neu"
        },
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "Agaricus arvensis",
          "tags": [
            "feminine"
          ],
          "word": "pečárka ovčí"
        },
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "Agaricus arvensis",
          "tags": [
            "masculine"
          ],
          "word": "žampion ovčí"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Agaricus arvensis",
          "word": "peltoherkkusieni"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "Agaricus arvensis",
          "word": "erdőszéli csiperke"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "Agaricus arvensis",
          "tags": [
            "masculine"
          ],
          "word": "beacán capaill"
        },
        {
          "code": "mn",
          "lang": "Mongolian",
          "roman": "cagaan möög",
          "sense": "Agaricus arvensis",
          "word": "цагаан мөөг"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "šampinʹón polevój",
          "sense": "Agaricus arvensis",
          "tags": [
            "masculine"
          ],
          "word": "шампиньо́н полево́й"
        }
      ]
    }
  ],
  "word": "horse mushroom"
}

{
  "forms": [
    {
      "form": "horse mushrooms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "horse mushroom (plural horse mushrooms)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "Entries using missing taxonomic name (species)",
        "en:Euagarics"
      ],
      "glosses": [
        "Agaricus arvensis (species of fungi in the family Agaricaceae)."
      ],
      "links": [
        [
          "fungi",
          "fungi#English"
        ],
        [
          "Agaricaceae",
          "Agaricaceae#Translingual"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "livadna pečurka",
      "sense": "Agaricus arvensis",
      "tags": [
        "feminine"
      ],
      "word": "ливадна печурка"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "Agaricus arvensis",
      "tags": [
        "feminine"
      ],
      "word": "bola-de-neu"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "Agaricus arvensis",
      "tags": [
        "feminine"
      ],
      "word": "pečárka ovčí"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "Agaricus arvensis",
      "tags": [
        "masculine"
      ],
      "word": "žampion ovčí"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Agaricus arvensis",
      "word": "peltoherkkusieni"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "Agaricus arvensis",
      "word": "erdőszéli csiperke"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "Agaricus arvensis",
      "tags": [
        "masculine"
      ],
      "word": "beacán capaill"
    },
    {
      "code": "mn",
      "lang": "Mongolian",
      "roman": "cagaan möög",
      "sense": "Agaricus arvensis",
      "word": "цагаан мөөг"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "šampinʹón polevój",
      "sense": "Agaricus arvensis",
      "tags": [
        "masculine"
      ],
      "word": "шампиньо́н полево́й"
    }
  ],
  "word": "horse mushroom"
}