"Greek-letter" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "Greek-letter (not comparable)",
      "name": "en-adjective"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "tags": [
            "abbreviation"
          ],
          "word": "GLO"
        }
      ],
      "examples": [
        {
          "ref": "1900, The Scroll of Phi Delta Theta, volume 24, page 29",
          "text": "Concerning the oldest Greek-letter society the author says: American Greek-letter college secret societies began with the formation of ΦΒΚ at the College of William and Mary...",
          "type": "quotation"
        },
        {
          "ref": "1917, The Deke Quarterly, volume 35, page 16",
          "text": "One of the most unique and impressive events in Greek-Letter life was the launching of the ΔΚΕ Club of New York City...",
          "type": "quotation"
        },
        {
          "ref": "1925, Oscar W. Firkins, Cyrus Northrop: A Memoir, page 79",
          "text": "As Linonia drew its members from all classes, and the Greek-letter society from only one, no single Greek-letter society could control a majority of the Linonians.",
          "type": "quotation"
        },
        {
          "ref": "1964, The Cross & Crescent, Vol. 51, Iss. 1, p. 12",
          "text": "The new home , the first Greek-letter house to be completed on the new fraternity-sorority row, certainly is one of the finest at the university."
        }
      ],
      "glosses": [
        "Of or relating to a fraternity, sorority, or honor society."
      ],
      "id": "en-Greek-letter-en-adj-5Mr2GS30",
      "links": [
        [
          "fraternity",
          "fraternity"
        ],
        [
          "sorority",
          "sorority"
        ],
        [
          "honor society",
          "honor society"
        ]
      ],
      "raw_glosses": [
        "(US) Of or relating to a fraternity, sorority, or honor society."
      ],
      "synonyms": [
        {
          "word": "Greek letter"
        }
      ],
      "tags": [
        "US",
        "not-comparable"
      ]
    }
  ],
  "word": "Greek-letter"
}

{
  "derived": [
    {
      "tags": [
        "abbreviation"
      ],
      "word": "GLO"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "Greek-letter (not comparable)",
      "name": "en-adjective"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "American English",
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1900, The Scroll of Phi Delta Theta, volume 24, page 29",
          "text": "Concerning the oldest Greek-letter society the author says: American Greek-letter college secret societies began with the formation of ΦΒΚ at the College of William and Mary...",
          "type": "quotation"
        },
        {
          "ref": "1917, The Deke Quarterly, volume 35, page 16",
          "text": "One of the most unique and impressive events in Greek-Letter life was the launching of the ΔΚΕ Club of New York City...",
          "type": "quotation"
        },
        {
          "ref": "1925, Oscar W. Firkins, Cyrus Northrop: A Memoir, page 79",
          "text": "As Linonia drew its members from all classes, and the Greek-letter society from only one, no single Greek-letter society could control a majority of the Linonians.",
          "type": "quotation"
        },
        {
          "ref": "1964, The Cross & Crescent, Vol. 51, Iss. 1, p. 12",
          "text": "The new home , the first Greek-letter house to be completed on the new fraternity-sorority row, certainly is one of the finest at the university."
        }
      ],
      "glosses": [
        "Of or relating to a fraternity, sorority, or honor society."
      ],
      "links": [
        [
          "fraternity",
          "fraternity"
        ],
        [
          "sorority",
          "sorority"
        ],
        [
          "honor society",
          "honor society"
        ]
      ],
      "raw_glosses": [
        "(US) Of or relating to a fraternity, sorority, or honor society."
      ],
      "tags": [
        "US",
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Greek letter"
    }
  ],
  "word": "Greek-letter"
}