"cé na" meaning in Irish

{
  "forms": [
    {
      "form": "cén",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "of a following vowel",
      "tags": [
        "triggers-h-prothesis"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "determiner form",
        "3": "singular",
        "4": "cén",
        "cat2": "interrogative determiners",
        "head": "cé na"
      },
      "expansion": "cé na (singular cén)",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "det",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Irish interrogative determiners",
          "parents": [
            "Interrogative determiners",
            "Determiners",
            "Interrogative pro-forms",
            "Lemmas",
            "Pro-forms",
            "Terms by semantic function"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "What players do they have?",
          "text": "Cé na himreoirí atá acu?",
          "type": "example"
        },
        {
          "english": "Which men are those?",
          "text": "Cé na fir iad sin?",
          "type": "example"
        }
      ],
      "form_of": [
        {
          "extra": "what, which",
          "word": "cén"
        }
      ],
      "glosses": [
        "plural of cén (“what, which”)"
      ],
      "id": "en-cé_na-ga-det-PRwCL3Sp",
      "links": [
        [
          "cén",
          "cén#Irish"
        ]
      ],
      "raw_glosses": [
        "(interrogative) plural of cén (“what, which”)"
      ],
      "synonyms": [
        {
          "tags": [
            "obsolete"
          ],
          "word": "cia na"
        }
      ],
      "tags": [
        "form-of",
        "interrogative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈceːnˠə/"
    }
  ],
  "word": "cé na"
}

{
  "forms": [
    {
      "form": "cén",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "of a following vowel",
      "tags": [
        "triggers-h-prothesis"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "determiner form",
        "3": "singular",
        "4": "cén",
        "cat2": "interrogative determiners",
        "head": "cé na"
      },
      "expansion": "cé na (singular cén)",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "det",
  "senses": [
    {
      "categories": [
        "Irish determiner forms",
        "Irish entries with incorrect language header",
        "Irish interrogative determiners",
        "Irish non-lemma forms",
        "Irish terms with IPA pronunciation",
        "Irish terms with redundant head parameter",
        "Irish terms with usage examples"
      ],
      "examples": [
        {
          "english": "What players do they have?",
          "text": "Cé na himreoirí atá acu?",
          "type": "example"
        },
        {
          "english": "Which men are those?",
          "text": "Cé na fir iad sin?",
          "type": "example"
        }
      ],
      "form_of": [
        {
          "extra": "what, which",
          "word": "cén"
        }
      ],
      "glosses": [
        "plural of cén (“what, which”)"
      ],
      "links": [
        [
          "cén",
          "cén#Irish"
        ]
      ],
      "raw_glosses": [
        "(interrogative) plural of cén (“what, which”)"
      ],
      "tags": [
        "form-of",
        "interrogative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈceːnˠə/"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "obsolete"
      ],
      "word": "cia na"
    }
  ],
  "word": "cé na"
}