"milles trous" meaning in French

{
  "etymology_text": "Shortening of crêpes à milles trous (“crepes with thousands of holes”).",
  "head_templates": [
    {
      "args": {
        "1": "m-p",
        "head": "milles trous"
      },
      "expansion": "milles trous m pl (plural only)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Foods",
          "orig": "fr:Foods",
          "parents": [
            "Eating",
            "Food and drink",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "baghrir, crêpes arabes (rich Moroccan crêpes served hot with butter and honey)"
      ],
      "id": "en-milles_trous-fr-noun-OrGlkpvj",
      "links": [
        [
          "baghrir",
          "baghrir"
        ],
        [
          "crêpe",
          "crêpe"
        ],
        [
          "arabe",
          "arabe"
        ]
      ],
      "tags": [
        "masculine",
        "plural",
        "plural-only"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mil tʁu/"
    }
  ],
  "word": "milles trous"
}

{
  "etymology_text": "Shortening of crêpes à milles trous (“crepes with thousands of holes”).",
  "head_templates": [
    {
      "args": {
        "1": "m-p",
        "head": "milles trous"
      },
      "expansion": "milles trous m pl (plural only)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French pluralia tantum",
        "French terms with IPA pronunciation",
        "Pages with 1 entry",
        "fr:Foods"
      ],
      "glosses": [
        "baghrir, crêpes arabes (rich Moroccan crêpes served hot with butter and honey)"
      ],
      "links": [
        [
          "baghrir",
          "baghrir"
        ],
        [
          "crêpe",
          "crêpe"
        ],
        [
          "arabe",
          "arabe"
        ]
      ],
      "tags": [
        "masculine",
        "plural",
        "plural-only"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mil tʁu/"
    }
  ],
  "word": "milles trous"
}