"premier moteur" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "la",
        "3": "prīmum mōbile"
      },
      "expansion": "Calque of Latin prīmum mōbile",
      "name": "clq"
    }
  ],
  "etymology_text": "Calque of Latin prīmum mōbile.",
  "forms": [
    {
      "form": "premiers moteurs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-",
        "3": "+"
      },
      "expansion": "premier moteur m (usually uncountable, plural premiers moteurs)",
      "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": "topical",
          "langcode": "fr",
          "name": "Philosophy",
          "orig": "fr:Philosophy",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "prime mover (initial agent that is the cause of all things)"
      ],
      "id": "en-premier_moteur-fr-noun-DG6Me3-y",
      "links": [
        [
          "philosophy",
          "philosophy"
        ],
        [
          "prime mover",
          "prime mover"
        ]
      ],
      "raw_glosses": [
        "(philosophy) prime mover (initial agent that is the cause of all things)"
      ],
      "related": [
        {
          "word": "cause première"
        }
      ],
      "tags": [
        "masculine",
        "uncountable",
        "usually"
      ],
      "topics": [
        "human-sciences",
        "philosophy",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pʁə.mje mɔ.tœʁ/"
    }
  ],
  "word": "premier moteur"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "la",
        "3": "prīmum mōbile"
      },
      "expansion": "Calque of Latin prīmum mōbile",
      "name": "clq"
    }
  ],
  "etymology_text": "Calque of Latin prīmum mōbile.",
  "forms": [
    {
      "form": "premiers moteurs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-",
        "3": "+"
      },
      "expansion": "premier moteur m (usually uncountable, plural premiers moteurs)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "cause première"
    }
  ],
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French nouns with red links in their headword lines",
        "French terms calqued from Latin",
        "French terms derived from Latin",
        "French terms with IPA pronunciation",
        "French uncountable nouns",
        "fr:Philosophy"
      ],
      "glosses": [
        "prime mover (initial agent that is the cause of all things)"
      ],
      "links": [
        [
          "philosophy",
          "philosophy"
        ],
        [
          "prime mover",
          "prime mover"
        ]
      ],
      "raw_glosses": [
        "(philosophy) prime mover (initial agent that is the cause of all things)"
      ],
      "tags": [
        "masculine",
        "uncountable",
        "usually"
      ],
      "topics": [
        "human-sciences",
        "philosophy",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pʁə.mje mɔ.tœʁ/"
    }
  ],
  "word": "premier moteur"
}