"ostracum" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "periostracum"
    },
    {
      "_dis1": "0 0",
      "word": "pro-ostracum"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "NL.",
        "3": "ostracum"
      },
      "expansion": "New Latin ostracum",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ὄστρακον",
        "4": "",
        "5": "pottery fragment; shell"
      },
      "expansion": "Ancient Greek ὄστρακον (óstrakon, “pottery fragment; shell”)",
      "name": "der"
    }
  ],
  "etymology_text": "From New Latin ostracum, from Ancient Greek ὄστρακον (óstrakon, “pottery fragment; shell”).",
  "forms": [
    {
      "form": "ostraca",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ostraca"
      },
      "expansion": "ostracum (plural ostraca)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "ostracize"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Archaeology",
          "orig": "en:Archaeology",
          "parents": [
            "Anthropology",
            "Sciences",
            "Social sciences",
            "Zoology",
            "All topics",
            "Society",
            "Biology",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "52 48",
          "kind": "lifeform",
          "langcode": "en",
          "name": "Animal body parts",
          "orig": "en:Animal body parts",
          "parents": [
            "Body parts",
            "Animals",
            "Body",
            "Anatomy",
            "Lifeforms",
            "Human",
            "Biology",
            "Medicine",
            "All topics",
            "Life",
            "Sciences",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A fragment of pottery."
      ],
      "id": "en-ostracum-en-noun-uT2lrimz",
      "links": [
        [
          "archaeology",
          "archaeology"
        ]
      ],
      "raw_glosses": [
        "(archaeology) A fragment of pottery."
      ],
      "topics": [
        "archaeology",
        "history",
        "human-sciences",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Malacology",
          "orig": "en:Malacology",
          "parents": [
            "Zoology",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "42 58",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "52 48",
          "kind": "lifeform",
          "langcode": "en",
          "name": "Animal body parts",
          "orig": "en:Animal body parts",
          "parents": [
            "Body parts",
            "Animals",
            "Body",
            "Anatomy",
            "Lifeforms",
            "Human",
            "Biology",
            "Medicine",
            "All topics",
            "Life",
            "Sciences",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The middle layer of a molluscan shell."
      ],
      "id": "en-ostracum-en-noun-tabqEDHQ",
      "links": [
        [
          "malacology",
          "malacology"
        ]
      ],
      "raw_glosses": [
        "(malacology) The middle layer of a molluscan shell."
      ],
      "topics": [
        "biology",
        "malacology",
        "natural-sciences"
      ]
    }
  ],
  "word": "ostracum"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English nouns",
    "English nouns with irregular plurals",
    "English terms borrowed from New Latin",
    "English terms derived from Ancient Greek",
    "English terms derived from New Latin",
    "en:Animal body parts"
  ],
  "derived": [
    {
      "word": "periostracum"
    },
    {
      "word": "pro-ostracum"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "NL.",
        "3": "ostracum"
      },
      "expansion": "New Latin ostracum",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ὄστρακον",
        "4": "",
        "5": "pottery fragment; shell"
      },
      "expansion": "Ancient Greek ὄστρακον (óstrakon, “pottery fragment; shell”)",
      "name": "der"
    }
  ],
  "etymology_text": "From New Latin ostracum, from Ancient Greek ὄστρακον (óstrakon, “pottery fragment; shell”).",
  "forms": [
    {
      "form": "ostraca",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ostraca"
      },
      "expansion": "ostracum (plural ostraca)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "ostracize"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Archaeology"
      ],
      "glosses": [
        "A fragment of pottery."
      ],
      "links": [
        [
          "archaeology",
          "archaeology"
        ]
      ],
      "raw_glosses": [
        "(archaeology) A fragment of pottery."
      ],
      "topics": [
        "archaeology",
        "history",
        "human-sciences",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Malacology"
      ],
      "glosses": [
        "The middle layer of a molluscan shell."
      ],
      "links": [
        [
          "malacology",
          "malacology"
        ]
      ],
      "raw_glosses": [
        "(malacology) The middle layer of a molluscan shell."
      ],
      "topics": [
        "biology",
        "malacology",
        "natural-sciences"
      ]
    }
  ],
  "word": "ostracum"
}