"aller au lit" meaning in French

{
  "head_templates": [
    {
      "args": {},
      "expansion": "aller au lit",
      "name": "fr-verb"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French 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": "fr",
          "name": "Sleep",
          "orig": "fr:Sleep",
          "parents": [
            "Body",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "to go to bed"
      ],
      "id": "en-aller_au_lit-fr-verb-dLw7ICeG",
      "links": [
        [
          "go to bed",
          "go to bed"
        ]
      ],
      "raw_glosses": [
        "(intransitive) to go to bed"
      ],
      "related": [
        {
          "word": "garder le lit"
        },
        {
          "word": "prendre le lit"
        },
        {
          "word": "s’aliter"
        }
      ],
      "synonyms": [
        {
          "word": "se coucher"
        }
      ],
      "tags": [
        "intransitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a.le o li/"
    },
    {
      "ipa": "/a.le.ʁ‿o li/"
    }
  ],
  "word": "aller au lit"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "aller au lit",
      "name": "fr-verb"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "related": [
    {
      "word": "garder le lit"
    },
    {
      "word": "prendre le lit"
    },
    {
      "word": "s’aliter"
    }
  ],
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French intransitive verbs",
        "French lemmas",
        "French multiword terms",
        "French terms with IPA pronunciation",
        "French verbs",
        "Pages with 1 entry",
        "Pages with entries",
        "fr:Sleep"
      ],
      "glosses": [
        "to go to bed"
      ],
      "links": [
        [
          "go to bed",
          "go to bed"
        ]
      ],
      "raw_glosses": [
        "(intransitive) to go to bed"
      ],
      "synonyms": [
        {
          "word": "se coucher"
        }
      ],
      "tags": [
        "intransitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a.le o li/"
    },
    {
      "ipa": "/a.le.ʁ‿o li/"
    }
  ],
  "word": "aller au lit"
}