"diglottism" meaning in All languages combined

{
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    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "",
        "4": "",
        "5": "speaking two languages"
      },
      "expansion": "Ancient Greek [Term?] (“speaking two languages”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek [Term?] (“speaking two languages”), from [Term?] (“twice”) + [Term?] (“tongue”). See glottis.",
  "forms": [
    {
      "form": "diglottisms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "diglottism (usually uncountable, plural diglottisms)",
      "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"
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          "source": "w"
        }
      ],
      "glosses": [
        "bilingualism"
      ],
      "id": "en-diglottism-en-noun-eq0wRd63",
      "links": [
        [
          "bilingualism",
          "bilingualism"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/daɪˈɡlɒtɪzəm/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "diglottism"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "",
        "4": "",
        "5": "speaking two languages"
      },
      "expansion": "Ancient Greek [Term?] (“speaking two languages”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek [Term?] (“speaking two languages”), from [Term?] (“twice”) + [Term?] (“tongue”). See glottis.",
  "forms": [
    {
      "form": "diglottisms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
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      "expansion": "diglottism (usually uncountable, plural diglottisms)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
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        "English 4-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
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        "English nouns",
        "English terms derived from Ancient Greek",
        "English terms with IPA pronunciation",
        "English uncountable nouns"
      ],
      "glosses": [
        "bilingualism"
      ],
      "links": [
        [
          "bilingualism",
          "bilingualism"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/daɪˈɡlɒtɪzəm/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "diglottism"
}