"pill beetle" meaning in English

{
  "forms": [
    {
      "form": "pill beetles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pill beetle (plural pill beetles)",
      "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": "lifeform",
          "langcode": "en",
          "name": "Beetles",
          "orig": "en:Beetles",
          "parents": [
            "Insects",
            "Arthropods",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Entomology",
          "orig": "en:Entomology",
          "parents": [
            "Arthropodology",
            "Zoology",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A holarctic species of beetle in the family Byrrhidae."
      ],
      "id": "en-pill_beetle-en-noun-m4GKVDCd",
      "links": [
        [
          "entomology",
          "entomology"
        ],
        [
          "holarctic",
          "holarctic"
        ],
        [
          "beetle",
          "beetle"
        ]
      ],
      "raw_glosses": [
        "(entomology) A holarctic species of beetle in the family Byrrhidae."
      ],
      "topics": [
        "biology",
        "entomology",
        "natural-sciences"
      ]
    }
  ],
  "word": "pill beetle"
}

{
  "forms": [
    {
      "form": "pill beetles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pill beetle (plural pill beetles)",
      "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 missing English vernacular names of taxa",
        "en:Beetles",
        "en:Entomology"
      ],
      "glosses": [
        "A holarctic species of beetle in the family Byrrhidae."
      ],
      "links": [
        [
          "entomology",
          "entomology"
        ],
        [
          "holarctic",
          "holarctic"
        ],
        [
          "beetle",
          "beetle"
        ]
      ],
      "raw_glosses": [
        "(entomology) A holarctic species of beetle in the family Byrrhidae."
      ],
      "topics": [
        "biology",
        "entomology",
        "natural-sciences"
      ]
    }
  ],
  "word": "pill beetle"
}