"radian par seconde" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "radian par seconde carrée"
    },
    {
      "word": "radian par seconde par seconde"
    }
  ],
  "etymology_texts": [
    "Composé de radian et de seconde."
  ],
  "forms": [
    {
      "form": "radians par seconde",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Unités de mesure en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Unité de mesure de la vitesse angulaire. Le symbole : rad/s."
      ],
      "id": "fr-radian_par_seconde-fr-noun-HpCQibH4",
      "topics": [
        "metrology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ʁa.djɑ̃ paʁ sə.ɡɔ̃d\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "radian per second"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "rajian maibyō",
      "word": "ラジアン毎秒"
    }
  ],
  "word": "radian par seconde"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en japonais",
    "français"
  ],
  "derived": [
    {
      "word": "radian par seconde carrée"
    },
    {
      "word": "radian par seconde par seconde"
    }
  ],
  "etymology_texts": [
    "Composé de radian et de seconde."
  ],
  "forms": [
    {
      "form": "radians par seconde",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Unités de mesure en français"
      ],
      "glosses": [
        "Unité de mesure de la vitesse angulaire. Le symbole : rad/s."
      ],
      "topics": [
        "metrology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ʁa.djɑ̃ paʁ sə.ɡɔ̃d\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "radian per second"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "rajian maibyō",
      "word": "ラジアン毎秒"
    }
  ],
  "word": "radian par seconde"
}