"calcareous sponge" meaning in All languages combined

{
  "forms": [
    {
      "form": "calcareous sponges",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "calcareous sponge (plural calcareous sponges)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Sponges",
          "orig": "en:Sponges",
          "parents": [
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of many sponges, of the class Calcarea, having skeletons composed of spicules of calcium carbonate"
      ],
      "id": "en-calcareous_sponge-en-noun-WkILT13F",
      "links": [
        [
          "Calcarea",
          "Calcarea#Translingual"
        ],
        [
          "skeleton",
          "skeleton"
        ],
        [
          "spicule",
          "spicule"
        ],
        [
          "calcium carbonate",
          "calcium carbonate"
        ]
      ],
      "wikipedia": [
        "calcareous sponge"
      ]
    }
  ],
  "word": "calcareous sponge"
}

{
  "forms": [
    {
      "form": "calcareous sponges",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "calcareous sponge (plural calcareous sponges)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Sponges"
      ],
      "glosses": [
        "Any of many sponges, of the class Calcarea, having skeletons composed of spicules of calcium carbonate"
      ],
      "links": [
        [
          "Calcarea",
          "Calcarea#Translingual"
        ],
        [
          "skeleton",
          "skeleton"
        ],
        [
          "spicule",
          "spicule"
        ],
        [
          "calcium carbonate",
          "calcium carbonate"
        ]
      ],
      "wikipedia": [
        "calcareous sponge"
      ]
    }
  ],
  "word": "calcareous sponge"
}