"septation" meaning in English

{
  "forms": [
    {
      "form": "septations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "septation (countable and uncountable, plural septations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The division of a cavity by means of a partition."
      ],
      "id": "en-septation-en-noun-MinxukZK",
      "links": [
        [
          "division",
          "division"
        ],
        [
          "cavity",
          "cavity"
        ],
        [
          "partition",
          "partition"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Biology",
          "orig": "en:Biology",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "26 74",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "19 81",
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The development of a septum."
      ],
      "id": "en-septation-en-noun-iO4q3y7O",
      "links": [
        [
          "biology",
          "biology"
        ],
        [
          "septum",
          "septum"
        ]
      ],
      "raw_glosses": [
        "(biology) The development of a septum."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "biology",
        "natural-sciences"
      ],
      "translations": [
        {
          "_dis1": "6 94",
          "code": "ru",
          "lang": "Russian",
          "roman": "obrazovánije peregoródki",
          "sense": "biology: septum development",
          "tags": [
            "neuter"
          ],
          "word": "образова́ние перегоро́дки"
        }
      ]
    }
  ],
  "word": "septation"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English uncountable nouns",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Russian translations"
  ],
  "forms": [
    {
      "form": "septations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "septation (countable and uncountable, plural septations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The division of a cavity by means of a partition."
      ],
      "links": [
        [
          "division",
          "division"
        ],
        [
          "cavity",
          "cavity"
        ],
        [
          "partition",
          "partition"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    },
    {
      "categories": [
        "en:Biology"
      ],
      "glosses": [
        "The development of a septum."
      ],
      "links": [
        [
          "biology",
          "biology"
        ],
        [
          "septum",
          "septum"
        ]
      ],
      "raw_glosses": [
        "(biology) The development of a septum."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "biology",
        "natural-sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "obrazovánije peregoródki",
      "sense": "biology: septum development",
      "tags": [
        "neuter"
      ],
      "word": "образова́ние перегоро́дки"
    }
  ],
  "word": "septation"
}