"post-nominal letters" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "post-nominal letters pl (plural only)",
      "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 pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "letters placed after a person's name to indicate that that the individual holds an academic degree, accreditation, office, military decoration, or honour, or that the individual is a member of a religious institute or fraternity"
      ],
      "id": "en-post-nominal_letters-en-noun-Ddy1ULO7",
      "related": [
        {
          "word": "letters after one's name"
        }
      ],
      "tags": [
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "post-nominal letters"
}

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "post-nominal letters pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "letters after one's name"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "letters placed after a person's name to indicate that that the individual holds an academic degree, accreditation, office, military decoration, or honour, or that the individual is a member of a religious institute or fraternity"
      ],
      "tags": [
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "post-nominal letters"
}