"self-addressed" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "self",
        "3": "addressed"
      },
      "expansion": "self- + addressed",
      "name": "prefix"
    }
  ],
  "etymology_text": "self- + addressed",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "self-addressed (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with self-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Post",
          "orig": "en:Post",
          "parents": [
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Please include a self-addressed, stamped envelope."
        }
      ],
      "glosses": [
        "Addressed to oneself."
      ],
      "id": "en-self-addressed-en-adj-sAZJ5bZ9",
      "related": [
        {
          "word": "SAE"
        },
        {
          "word": "SASE"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "self-addressed"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "self",
        "3": "addressed"
      },
      "expansion": "self- + addressed",
      "name": "prefix"
    }
  ],
  "etymology_text": "self- + addressed",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "self-addressed (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "SAE"
    },
    {
      "word": "SASE"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English terms prefixed with self-",
        "English terms with non-redundant non-automated sortkeys",
        "English uncomparable adjectives",
        "en:Post"
      ],
      "examples": [
        {
          "text": "Please include a self-addressed, stamped envelope."
        }
      ],
      "glosses": [
        "Addressed to oneself."
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "self-addressed"
}