"nanoseconde" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "nano-",
        "3": "seconde"
      },
      "expansion": "nano- + seconde",
      "name": "af"
    }
  ],
  "etymology_text": "From nano- + seconde.",
  "forms": [
    {
      "form": "nanosecondes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "nanoseconde f (plural nanosecondes)",
      "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 terms prefixed with nano-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Units of measure",
          "orig": "fr:Units of measure",
          "parents": [
            "Metrology",
            "Quantity",
            "Applied sciences",
            "Mathematics",
            "Sciences",
            "Formal sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "nanosecond"
      ],
      "id": "en-nanoseconde-fr-noun-aWaiHbmY",
      "links": [
        [
          "nanosecond",
          "nanosecond"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/na.nɔ.sə.ɡɔ̃d/"
    },
    {
      "audio": "Fr-Paris--nanoseconde.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a3/Fr-Paris--nanoseconde.ogg/Fr-Paris--nanoseconde.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a3/Fr-Paris--nanoseconde.ogg"
    }
  ],
  "word": "nanoseconde"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "nano-",
        "3": "seconde"
      },
      "expansion": "nano- + seconde",
      "name": "af"
    }
  ],
  "etymology_text": "From nano- + seconde.",
  "forms": [
    {
      "form": "nanosecondes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "nanoseconde f (plural nanosecondes)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French 4-syllable words",
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French nouns",
        "French terms prefixed with nano-",
        "French terms with IPA pronunciation",
        "Pages with 2 entries",
        "Pages with entries",
        "fr:Units of measure"
      ],
      "glosses": [
        "nanosecond"
      ],
      "links": [
        [
          "nanosecond",
          "nanosecond"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/na.nɔ.sə.ɡɔ̃d/"
    },
    {
      "audio": "Fr-Paris--nanoseconde.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a3/Fr-Paris--nanoseconde.ogg/Fr-Paris--nanoseconde.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a3/Fr-Paris--nanoseconde.ogg"
    }
  ],
  "word": "nanoseconde"
}