"Léthé" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "grc",
        "3": "Λήθη",
        "4": ""
      },
      "expansion": "Ancient Greek Λήθη (Lḗthē)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek Λήθη (Lḗthē).",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "Léthé m",
      "name": "fr-proper noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "name",
  "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": "Greek mythology",
          "orig": "fr:Greek mythology",
          "parents": [
            "Ancient Greece",
            "Mythology",
            "Ancient Europe",
            "Ancient Near East",
            "History of Greece",
            "Culture",
            "Ancient history",
            "History of Europe",
            "Ancient Asia",
            "Greece",
            "History of Asia",
            "Society",
            "History",
            "Europe",
            "Asia",
            "All topics",
            "Earth",
            "Eurasia",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "The Flowers of Evil",
          "ref": "1857, Charles Baudelaire, “Spleen (« Je suis comme le roi d’un pays pluvieux »)”, in Les Fleurs du mal [The Flowers of Evil], Paris: Poulet-Malassis et De Broise:",
          "text": "Il n’a pas réchauffé ce cadavre hébété / Où coule au lieu de sang l’eau verte du Léthé.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Lethe"
      ],
      "id": "en-Léthé-fr-name-9E7E75J0",
      "links": [
        [
          "Lethe",
          "Lethe"
        ]
      ],
      "related": [
        {
          "word": "léthargie"
        },
        {
          "word": "léthargique"
        },
        {
          "word": "léthéen"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/le.te/"
    }
  ],
  "word": "Léthé"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "grc",
        "3": "Λήθη",
        "4": ""
      },
      "expansion": "Ancient Greek Λήθη (Lḗthē)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek Λήθη (Lḗthē).",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "Léthé m",
      "name": "fr-proper noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "name",
  "related": [
    {
      "word": "léthargie"
    },
    {
      "word": "léthargique"
    },
    {
      "word": "léthéen"
    }
  ],
  "senses": [
    {
      "categories": [
        "French 2-syllable words",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French proper nouns",
        "French terms derived from Ancient Greek",
        "French terms with IPA pronunciation",
        "French terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Requests for translations of French quotations",
        "fr:Greek mythology"
      ],
      "examples": [
        {
          "english": "The Flowers of Evil",
          "ref": "1857, Charles Baudelaire, “Spleen (« Je suis comme le roi d’un pays pluvieux »)”, in Les Fleurs du mal [The Flowers of Evil], Paris: Poulet-Malassis et De Broise:",
          "text": "Il n’a pas réchauffé ce cadavre hébété / Où coule au lieu de sang l’eau verte du Léthé.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Lethe"
      ],
      "links": [
        [
          "Lethe",
          "Lethe"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/le.te/"
    }
  ],
  "word": "Léthé"
}