"self-command" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "self",
        "3": "command"
      },
      "expansion": "self- + command",
      "name": "prefix"
    }
  ],
  "etymology_text": "self- + command",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "self-command (uncountable)",
      "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 terms prefixed with self-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1815, Jane Austen, Emma, volume II, chapter 13",
          "text": "I would wish it to be done, for the sake of what is more important than my comfort, a habit of self-command in you, a consideration of what is your duty, an attention to propriety, an endeavour to avoid the suspicions of others, to save your health and credit, and restore your tranquillity.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The conscious control of one's own behaviour."
      ],
      "id": "en-self-command-en-noun-3TuotTPD",
      "links": [
        [
          "control",
          "control"
        ]
      ],
      "synonyms": [
        {
          "word": "self-control"
        },
        {
          "word": "self-discipline"
        },
        {
          "word": "self-restraint"
        },
        {
          "word": "self-mastery"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "self-command"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "self",
        "3": "command"
      },
      "expansion": "self- + command",
      "name": "prefix"
    }
  ],
  "etymology_text": "self- + command",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "self-command (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms prefixed with self-",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "1815, Jane Austen, Emma, volume II, chapter 13",
          "text": "I would wish it to be done, for the sake of what is more important than my comfort, a habit of self-command in you, a consideration of what is your duty, an attention to propriety, an endeavour to avoid the suspicions of others, to save your health and credit, and restore your tranquillity.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The conscious control of one's own behaviour."
      ],
      "links": [
        [
          "control",
          "control"
        ]
      ],
      "synonyms": [
        {
          "word": "self-control"
        },
        {
          "word": "self-discipline"
        },
        {
          "word": "self-restraint"
        },
        {
          "word": "self-mastery"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "self-command"
}