"acceleration" meaning in Anglais

{
  "antonyms": [
    {
      "word": "deceleration"
    }
  ],
  "attestations": [
    {
      "date": "c. 1530"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lexique en anglais de l’automobile",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lexique en anglais du motocyclisme",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en anglais issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "accelerationism"
    }
  ],
  "etymology_texts": [
    "Du latin acceleratio, nom d’action de accelerare (« se hâter ») composé de ad et de celerare."
  ],
  "forms": [
    {
      "form": "accelerations",
      "ipas": [
        "\\ˌæk.sɛ.lə.ˈre.ʃənz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "notes": [
    "L’accélération se mesure en m/s² dans le système international et en ft/s² dans le système impérial."
  ],
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "displacement"
    },
    {
      "word": "velocity"
    },
    {
      "word": "jerk"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Accélération, augmentation de la vitesse."
      ],
      "id": "fr-acceleration-en-noun-WfoXXMCo"
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de la physique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Variation de la vitesse en fonction du temps."
      ],
      "id": "fr-acceleration-en-noun-4zQNqit0",
      "tags": [
        "physical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˌæk.sɛ.lə.ˈre.ʃən\\"
    },
    {
      "audio": "En-us-acceleration.ogg",
      "ipa": "[ˌæk.sɛ.lə.ˈre.ʃən]",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/ba/En-us-acceleration.ogg/En-us-acceleration.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-us-acceleration.ogg",
      "raw_tags": [
        "États-Unis"
      ]
    }
  ],
  "word": "acceleration"
}

{
  "antonyms": [
    {
      "word": "deceleration"
    }
  ],
  "attestations": [
    {
      "date": "c. 1530"
    }
  ],
  "categories": [
    "Lemmes en anglais",
    "Lexique en anglais de l’automobile",
    "Lexique en anglais du motocyclisme",
    "Mots en anglais issus d’un mot en latin",
    "Noms communs en anglais",
    "anglais"
  ],
  "derived": [
    {
      "word": "accelerationism"
    }
  ],
  "etymology_texts": [
    "Du latin acceleratio, nom d’action de accelerare (« se hâter ») composé de ad et de celerare."
  ],
  "forms": [
    {
      "form": "accelerations",
      "ipas": [
        "\\ˌæk.sɛ.lə.ˈre.ʃənz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "notes": [
    "L’accélération se mesure en m/s² dans le système international et en ft/s² dans le système impérial."
  ],
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "displacement"
    },
    {
      "word": "velocity"
    },
    {
      "word": "jerk"
    }
  ],
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en anglais"
      ],
      "glosses": [
        "Accélération, augmentation de la vitesse."
      ]
    },
    {
      "categories": [
        "Lexique en anglais de la physique",
        "Wiktionnaire:Exemples manquants en anglais"
      ],
      "glosses": [
        "Variation de la vitesse en fonction du temps."
      ],
      "tags": [
        "physical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˌæk.sɛ.lə.ˈre.ʃən\\"
    },
    {
      "audio": "En-us-acceleration.ogg",
      "ipa": "[ˌæk.sɛ.lə.ˈre.ʃən]",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/ba/En-us-acceleration.ogg/En-us-acceleration.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-us-acceleration.ogg",
      "raw_tags": [
        "États-Unis"
      ]
    }
  ],
  "word": "acceleration"
}