"άρρητος αριθμός" meaning in Greek

{
  "forms": [
    {
      "form": "árritos arithmós",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "άρρητοι αριθμοί",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "10": "",
        "11": "",
        "12": "",
        "13": "",
        "14": "",
        "15": "",
        "16": "",
        "17": "",
        "18": "",
        "19": "",
        "2": "nouns",
        "20": "",
        "21": "",
        "22": "",
        "23": "",
        "24": "",
        "25": "",
        "26": "",
        "27": "",
        "28": "",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "άρρητοι αριθμοί",
        "7": "",
        "8": "",
        "9": "",
        "cat2": "",
        "cat3": "",
        "cat4": "",
        "g": "m",
        "g2": "",
        "g3": "",
        "head": "άρρητος αριθμός",
        "sort": "",
        "tr2": "",
        "ts": ""
      },
      "expansion": "άρρητος αριθμός • (árritos arithmós) m (plural άρρητοι αριθμοί)",
      "name": "head"
    },
    {
      "args": {
        "1": "m",
        "2": "άρρητοι αριθμοί",
        "head": "άρρητος αριθμός"
      },
      "expansion": "άρρητος αριθμός • (árritos arithmós) m (plural άρρητοι αριθμοί)",
      "name": "el-noun"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "el",
          "name": "Mathematics",
          "orig": "el:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "irrational number (a real number that is not rational)"
      ],
      "id": "en-άρρητος_αριθμός-el-noun-Nf2vwBrd",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "irrational number",
          "irrational number"
        ]
      ],
      "raw_glosses": [
        "(mathematics) irrational number (a real number that is not rational)"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "άρρητος αριθμός"
}

{
  "forms": [
    {
      "form": "árritos arithmós",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "άρρητοι αριθμοί",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "10": "",
        "11": "",
        "12": "",
        "13": "",
        "14": "",
        "15": "",
        "16": "",
        "17": "",
        "18": "",
        "19": "",
        "2": "nouns",
        "20": "",
        "21": "",
        "22": "",
        "23": "",
        "24": "",
        "25": "",
        "26": "",
        "27": "",
        "28": "",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "άρρητοι αριθμοί",
        "7": "",
        "8": "",
        "9": "",
        "cat2": "",
        "cat3": "",
        "cat4": "",
        "g": "m",
        "g2": "",
        "g3": "",
        "head": "άρρητος αριθμός",
        "sort": "",
        "tr2": "",
        "ts": ""
      },
      "expansion": "άρρητος αριθμός • (árritos arithmós) m (plural άρρητοι αριθμοί)",
      "name": "head"
    },
    {
      "args": {
        "1": "m",
        "2": "άρρητοι αριθμοί",
        "head": "άρρητος αριθμός"
      },
      "expansion": "άρρητος αριθμός • (árritos arithmós) m (plural άρρητοι αριθμοί)",
      "name": "el-noun"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Greek entries with incorrect language header",
        "Greek lemmas",
        "Greek masculine nouns",
        "Greek multiword terms",
        "Greek nouns",
        "Greek terms with redundant head parameter",
        "Pages with 1 entry",
        "Pages with entries",
        "el:Mathematics"
      ],
      "glosses": [
        "irrational number (a real number that is not rational)"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "irrational number",
          "irrational number"
        ]
      ],
      "raw_glosses": [
        "(mathematics) irrational number (a real number that is not rational)"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "άρρητος αριθμός"
}