"au carré" meaning in French

{
  "head_templates": [
    {
      "args": {},
      "expansion": "au carré",
      "name": "fr-prep phrase"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "prep_phrase",
  "related": [
    {
      "_dis1": "0 0",
      "word": "élever au carré"
    },
    {
      "_dis1": "0 0",
      "word": "faire la tête au carré"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "98 2",
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "to tuck the sheets neatly under the mattress",
          "text": "faire le lit au carré",
          "type": "example"
        }
      ],
      "glosses": [
        "with hospital corners"
      ],
      "id": "en-au_carré-fr-prep_phrase-FXM1bSUg",
      "links": [
        [
          "bed",
          "bed"
        ],
        [
          "hospital corner",
          "hospital corner"
        ]
      ],
      "raw_glosses": [
        "(of a bed) with hospital corners"
      ],
      "raw_tags": [
        "of a bed"
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "english": "a bob cut, a bob",
          "text": "une coupe au carré",
          "type": "example"
        }
      ],
      "glosses": [
        "in which the hair is typically cut straight around the head at about jaw-level"
      ],
      "id": "en-au_carré-fr-prep_phrase-IJRqI8wp",
      "links": [
        [
          "haircut",
          "haircut"
        ]
      ],
      "raw_glosses": [
        "(of a haircut) in which the hair is typically cut straight around the head at about jaw-level"
      ],
      "raw_tags": [
        "of a haircut"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/o ka.ʁe/"
    }
  ],
  "word": "au carré"
}

{
  "categories": [
    "French entries with incorrect language header",
    "French lemmas",
    "French multiword terms",
    "French prepositional phrases",
    "French terms with IPA pronunciation",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "au carré",
      "name": "fr-prep phrase"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "prep_phrase",
  "related": [
    {
      "word": "élever au carré"
    },
    {
      "word": "faire la tête au carré"
    }
  ],
  "senses": [
    {
      "categories": [
        "French terms with usage examples"
      ],
      "examples": [
        {
          "english": "to tuck the sheets neatly under the mattress",
          "text": "faire le lit au carré",
          "type": "example"
        }
      ],
      "glosses": [
        "with hospital corners"
      ],
      "links": [
        [
          "bed",
          "bed"
        ],
        [
          "hospital corner",
          "hospital corner"
        ]
      ],
      "raw_glosses": [
        "(of a bed) with hospital corners"
      ],
      "raw_tags": [
        "of a bed"
      ]
    },
    {
      "categories": [
        "French terms with usage examples"
      ],
      "examples": [
        {
          "english": "a bob cut, a bob",
          "text": "une coupe au carré",
          "type": "example"
        }
      ],
      "glosses": [
        "in which the hair is typically cut straight around the head at about jaw-level"
      ],
      "links": [
        [
          "haircut",
          "haircut"
        ]
      ],
      "raw_glosses": [
        "(of a haircut) in which the hair is typically cut straight around the head at about jaw-level"
      ],
      "raw_tags": [
        "of a haircut"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/o ka.ʁe/"
    }
  ],
  "word": "au carré"
}