"necessary stool" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "necessarium",
        "3": "",
        "4": "monastic latrine, outhouse, or lavatory"
      },
      "expansion": "necessarium (“monastic latrine, outhouse, or lavatory”)",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "necessary",
        "3": "",
        "4": "outhouse; lavatory"
      },
      "expansion": "necessary (“outhouse; lavatory”)",
      "name": "m"
    }
  ],
  "etymology_text": "Likely formed under influence from necessarium (“monastic latrine, outhouse, or lavatory”) and necessary (“outhouse; lavatory”).",
  "forms": [
    {
      "form": "necessary stools",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "necessary stool (plural necessary stools)",
      "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": "English euphemisms",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A stool or seat used for the \"necessary\" business of urination and defecation: a chamber pot or toilet."
      ],
      "id": "en-necessary_stool-en-noun-p0~vInGG",
      "links": [
        [
          "stool",
          "stool"
        ],
        [
          "seat",
          "seat"
        ],
        [
          "use",
          "use"
        ],
        [
          "necessary",
          "necessary"
        ],
        [
          "business",
          "business"
        ],
        [
          "urination",
          "urination"
        ],
        [
          "defecation",
          "defecation"
        ],
        [
          "chamber pot",
          "chamber pot"
        ],
        [
          "toilet",
          "toilet"
        ]
      ],
      "raw_glosses": [
        "(euphemistic, obsolete) A stool or seat used for the \"necessary\" business of urination and defecation: a chamber pot or toilet."
      ],
      "related": [
        {
          "word": "necessary"
        }
      ],
      "synonyms": [
        {
          "word": "toilet"
        }
      ],
      "tags": [
        "euphemistic",
        "obsolete"
      ],
      "wikipedia": [
        "chamber pot",
        "toilet"
      ]
    }
  ],
  "word": "necessary stool"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "necessarium",
        "3": "",
        "4": "monastic latrine, outhouse, or lavatory"
      },
      "expansion": "necessarium (“monastic latrine, outhouse, or lavatory”)",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "necessary",
        "3": "",
        "4": "outhouse; lavatory"
      },
      "expansion": "necessary (“outhouse; lavatory”)",
      "name": "m"
    }
  ],
  "etymology_text": "Likely formed under influence from necessarium (“monastic latrine, outhouse, or lavatory”) and necessary (“outhouse; lavatory”).",
  "forms": [
    {
      "form": "necessary stools",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "necessary stool (plural necessary stools)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "necessary"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English euphemisms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with obsolete senses"
      ],
      "glosses": [
        "A stool or seat used for the \"necessary\" business of urination and defecation: a chamber pot or toilet."
      ],
      "links": [
        [
          "stool",
          "stool"
        ],
        [
          "seat",
          "seat"
        ],
        [
          "use",
          "use"
        ],
        [
          "necessary",
          "necessary"
        ],
        [
          "business",
          "business"
        ],
        [
          "urination",
          "urination"
        ],
        [
          "defecation",
          "defecation"
        ],
        [
          "chamber pot",
          "chamber pot"
        ],
        [
          "toilet",
          "toilet"
        ]
      ],
      "raw_glosses": [
        "(euphemistic, obsolete) A stool or seat used for the \"necessary\" business of urination and defecation: a chamber pot or toilet."
      ],
      "tags": [
        "euphemistic",
        "obsolete"
      ],
      "wikipedia": [
        "chamber pot",
        "toilet"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "toilet"
    }
  ],
  "word": "necessary stool"
}