"de première nécessité" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "of first necessity"
      },
      "expansion": "“of first necessity”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "of first necessity"
      },
      "expansion": "Literally, “of first necessity”",
      "name": "lit"
    },
    {
      "args": {
        "1": "it",
        "2": "di prima necessità"
      },
      "expansion": "Italian di prima necessità",
      "name": "cog"
    },
    {
      "args": {
        "1": "es",
        "2": "artículo de primera necesidad",
        "3": "de primera necesidad"
      },
      "expansion": "Spanish de primera necesidad",
      "name": "cog"
    },
    {
      "args": {
        "1": "pl",
        "2": "pierwszej potrzeby"
      },
      "expansion": "Polish pierwszej potrzeby",
      "name": "cog"
    },
    {
      "args": {
        "1": "el",
        "2": "πρώτης ανάγκης"
      },
      "expansion": "Greek πρώτης ανάγκης (prótis anágkis)",
      "name": "cog"
    }
  ],
  "etymology_text": "Literally, “of first necessity”. Compare Italian di prima necessità, Spanish de primera necesidad, Polish pierwszej potrzeby, Greek πρώτης ανάγκης (prótis anágkis).",
  "head_templates": [
    {
      "args": {
        "inv": "1"
      },
      "expansion": "de première nécessité (invariable)",
      "name": "fr-adj"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French terms with collocations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              13,
              34
            ]
          ],
          "english": "essential goods, basic necessities, staple products",
          "text": "des produits de première nécessité",
          "type": "example"
        }
      ],
      "glosses": [
        "essential"
      ],
      "id": "en-de_première_nécessité-fr-adj-pVdRzs0R",
      "links": [
        [
          "essential",
          "essential"
        ]
      ],
      "tags": [
        "invariable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/də pʁə.mjɛʁ ne.sɛ.si.te/"
    }
  ],
  "word": "de première nécessité"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "of first necessity"
      },
      "expansion": "“of first necessity”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "of first necessity"
      },
      "expansion": "Literally, “of first necessity”",
      "name": "lit"
    },
    {
      "args": {
        "1": "it",
        "2": "di prima necessità"
      },
      "expansion": "Italian di prima necessità",
      "name": "cog"
    },
    {
      "args": {
        "1": "es",
        "2": "artículo de primera necesidad",
        "3": "de primera necesidad"
      },
      "expansion": "Spanish de primera necesidad",
      "name": "cog"
    },
    {
      "args": {
        "1": "pl",
        "2": "pierwszej potrzeby"
      },
      "expansion": "Polish pierwszej potrzeby",
      "name": "cog"
    },
    {
      "args": {
        "1": "el",
        "2": "πρώτης ανάγκης"
      },
      "expansion": "Greek πρώτης ανάγκης (prótis anágkis)",
      "name": "cog"
    }
  ],
  "etymology_text": "Literally, “of first necessity”. Compare Italian di prima necessità, Spanish de primera necesidad, Polish pierwszej potrzeby, Greek πρώτης ανάγκης (prótis anágkis).",
  "head_templates": [
    {
      "args": {
        "inv": "1"
      },
      "expansion": "de première nécessité (invariable)",
      "name": "fr-adj"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "French adjectives",
        "French entries with incorrect language header",
        "French lemmas",
        "French multiword terms",
        "French terms with IPA pronunciation",
        "French terms with collocations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              13,
              34
            ]
          ],
          "english": "essential goods, basic necessities, staple products",
          "text": "des produits de première nécessité",
          "type": "example"
        }
      ],
      "glosses": [
        "essential"
      ],
      "links": [
        [
          "essential",
          "essential"
        ]
      ],
      "tags": [
        "invariable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/də pʁə.mjɛʁ ne.sɛ.si.te/"
    }
  ],
  "word": "de première nécessité"
}