"digamma" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "di",
        "3": "gamma"
      },
      "expansion": "di- + gamma",
      "name": "prefix"
    }
  ],
  "etymology_text": "di- + gamma, from its shape resembling two stacked capital gammas (Γ).",
  "forms": [
    {
      "form": "digammas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "digamma (plural digammas)",
      "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 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 di-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with tab characters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Greek letter names",
          "orig": "en:Greek letter names",
          "parents": [
            "Letter names",
            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "digamma function"
        },
        {
          "alt": "Ε",
          "sense": "Archaic Greek alphabet; Previous",
          "word": "epsilon"
        },
        {
          "alt": "Ζ",
          "sense": "Archaic Greek alphabet; Next",
          "word": "zeta"
        }
      ],
      "glosses": [
        "Letter of the Archaic Greek alphabet: Ϝ, ϝ"
      ],
      "id": "en-digamma-en-noun-PC9n~sca",
      "links": [
        [
          "Ϝ",
          "Ϝ"
        ],
        [
          "ϝ",
          "ϝ"
        ]
      ],
      "translations": [
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "letter of the Archaic Greek alphabet",
          "tags": [
            "feminine"
          ],
          "word": "digamma"
        },
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "letter of the Archaic Greek alphabet",
          "tags": [
            "feminine",
            "masculine"
          ],
          "word": "digamma"
        },
        {
          "code": "eo",
          "lang": "Esperanto",
          "sense": "letter of the Archaic Greek alphabet",
          "word": "digamo"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "letter of the Archaic Greek alphabet",
          "word": "digamma"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "letter of the Archaic Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "digamma"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "letter of the Archaic Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "Digamma"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "dígamma",
          "sense": "letter of the Archaic Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "δίγαμμα"
        },
        {
          "code": "ia",
          "lang": "Interlingua",
          "sense": "letter of the Archaic Greek alphabet",
          "word": "digamma"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "letter of the Archaic Greek alphabet",
          "word": "digamma"
        },
        {
          "code": "ms",
          "lang": "Malay",
          "sense": "letter of the Archaic Greek alphabet",
          "word": "digama"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "letter of the Archaic Greek alphabet",
          "word": "digamma"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "letter of the Archaic Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "digama"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "digámma",
          "sense": "letter of the Archaic Greek alphabet",
          "tags": [
            "feminine"
          ],
          "word": "дига́мма"
        }
      ],
      "wikipedia": [
        "digamma"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/daɪˈɡæmə/"
    },
    {
      "rhymes": "-æmə"
    }
  ],
  "word": "digamma"
}

{
  "coordinate_terms": [
    {
      "word": "digamma function"
    },
    {
      "alt": "Ε",
      "sense": "Archaic Greek alphabet; Previous",
      "word": "epsilon"
    },
    {
      "alt": "Ζ",
      "sense": "Archaic Greek alphabet; Next",
      "word": "zeta"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "di",
        "3": "gamma"
      },
      "expansion": "di- + gamma",
      "name": "prefix"
    }
  ],
  "etymology_text": "di- + gamma, from its shape resembling two stacked capital gammas (Γ).",
  "forms": [
    {
      "form": "digammas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "digamma (plural digammas)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English 3-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "English terms prefixed with di-",
        "English terms with IPA pronunciation",
        "Pages with tab characters",
        "Rhymes:English/æmə",
        "Rhymes:English/æmə/3 syllables",
        "en:Greek letter names"
      ],
      "glosses": [
        "Letter of the Archaic Greek alphabet: Ϝ, ϝ"
      ],
      "links": [
        [
          "Ϝ",
          "Ϝ"
        ],
        [
          "ϝ",
          "ϝ"
        ]
      ],
      "wikipedia": [
        "digamma"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/daɪˈɡæmə/"
    },
    {
      "rhymes": "-æmə"
    }
  ],
  "translations": [
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "letter of the Archaic Greek alphabet",
      "tags": [
        "feminine"
      ],
      "word": "digamma"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "letter of the Archaic Greek alphabet",
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "digamma"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "letter of the Archaic Greek alphabet",
      "word": "digamo"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "letter of the Archaic Greek alphabet",
      "word": "digamma"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "letter of the Archaic Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "digamma"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "letter of the Archaic Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "Digamma"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "dígamma",
      "sense": "letter of the Archaic Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "δίγαμμα"
    },
    {
      "code": "ia",
      "lang": "Interlingua",
      "sense": "letter of the Archaic Greek alphabet",
      "word": "digamma"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "letter of the Archaic Greek alphabet",
      "word": "digamma"
    },
    {
      "code": "ms",
      "lang": "Malay",
      "sense": "letter of the Archaic Greek alphabet",
      "word": "digama"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "letter of the Archaic Greek alphabet",
      "word": "digamma"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "letter of the Archaic Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "digama"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "digámma",
      "sense": "letter of the Archaic Greek alphabet",
      "tags": [
        "feminine"
      ],
      "word": "дига́мма"
    }
  ],
  "word": "digamma"
}