"lettered" meaning in English

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  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adjective"
      },
      "expansion": "lettered",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Marked with letters."
      ],
      "id": "en-lettered-en-adj-ljvyD2LO",
      "translations": [
        {
          "_dis1": "92 6 2",
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "nadpisan",
          "sense": "Marked with letters",
          "word": "надписан"
        }
      ]
    },
    {
      "categories": [
        {
          "_dis": "13 58 27 3",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "12 60 20 9",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
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        {
          "_dis": "8 69 18 5",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
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        {
          "_dis": "6 70 21 3",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "13 57 25 5",
          "kind": "other",
          "name": "Terms with Bulgarian translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Literate (able to read writing in letters)."
      ],
      "id": "en-lettered-en-adj-OXJILP1j",
      "links": [
        [
          "Literate",
          "literate"
        ]
      ],
      "translations": [
        {
          "_dis1": "14 78 8",
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "gramoten",
          "sense": "able to read writing in letters",
          "word": "грамотен"
        }
      ]
    },
    {
      "glosses": [
        "Educated, especially having a degree (entitled to put an abbreviation such as BS, MA, PhD, MD after a signature)."
      ],
      "id": "en-lettered-en-adj-krTBKgRv"
    }
  ],
  "word": "lettered"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "lettered",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "letter"
        }
      ],
      "glosses": [
        "simple past and past participle of letter"
      ],
      "id": "en-lettered-en-verb-CbRQcveH",
      "links": [
        [
          "letter",
          "letter#English"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "lettered"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English verb forms",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Bulgarian translations"
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adjective"
      },
      "expansion": "lettered",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Marked with letters."
      ]
    },
    {
      "glosses": [
        "Literate (able to read writing in letters)."
      ],
      "links": [
        [
          "Literate",
          "literate"
        ]
      ]
    },
    {
      "glosses": [
        "Educated, especially having a degree (entitled to put an abbreviation such as BS, MA, PhD, MD after a signature)."
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "nadpisan",
      "sense": "Marked with letters",
      "word": "надписан"
    },
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "gramoten",
      "sense": "able to read writing in letters",
      "word": "грамотен"
    }
  ],
  "word": "lettered"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English verb forms",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Bulgarian translations"
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "lettered",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "letter"
        }
      ],
      "glosses": [
        "simple past and past participle of letter"
      ],
      "links": [
        [
          "letter",
          "letter#English"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "lettered"
}