"stoneroller" meaning in English

{
  "etymology_text": "From stone + roller, from its habit of moving stones as it feeds.",
  "forms": [
    {
      "form": "stonerollers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "stoneroller (plural stonerollers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "63 37",
          "kind": "lifeform",
          "langcode": "en",
          "name": "Cyprinids",
          "orig": "en:Cyprinids",
          "parents": [
            "Fish",
            "Otocephalan fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "An American minnow, Campostoma anomalum."
      ],
      "id": "en-stoneroller-en-noun-o3~alyr3",
      "links": [
        [
          "American",
          "American"
        ],
        [
          "minnow",
          "minnow"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any of several other minnows such as hypentelium nigricans."
      ],
      "id": "en-stoneroller-en-noun-s5ntPIv8",
      "links": [
        [
          "minnows",
          "minnow"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈstoʊnˌroʊləɹ/",
      "tags": [
        "US"
      ]
    }
  ],
  "wikipedia": [
    "central stoneroller"
  ],
  "word": "stoneroller"
}

{
  "categories": [
    "English 3-syllable words",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms with IPA pronunciation",
    "en:Cyprinids"
  ],
  "etymology_text": "From stone + roller, from its habit of moving stones as it feeds.",
  "forms": [
    {
      "form": "stonerollers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "stoneroller (plural stonerollers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries using missing taxonomic name (species)"
      ],
      "glosses": [
        "An American minnow, Campostoma anomalum."
      ],
      "links": [
        [
          "American",
          "American"
        ],
        [
          "minnow",
          "minnow"
        ]
      ]
    },
    {
      "glosses": [
        "Any of several other minnows such as hypentelium nigricans."
      ],
      "links": [
        [
          "minnows",
          "minnow"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈstoʊnˌroʊləɹ/",
      "tags": [
        "US"
      ]
    }
  ],
  "wikipedia": [
    "central stoneroller"
  ],
  "word": "stoneroller"
}