"first world" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "first world problem"
    }
  ],
  "etymology_texts": [
    "Composé de first et de world."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "David Mitchell, Dishonesty is the Second-Best Policy: And Other Rules to Live By, Guardian Faber Publishing, 2019, p. 120",
          "text": "You probably think that’s one of those “first world problems” that everyone in the first world is so obsessed about."
        }
      ],
      "glosses": [
        "Premier monde."
      ],
      "id": "fr-first_world-en-noun-O9DgDvQF"
    }
  ],
  "word": "first world"
}

{
  "categories": [
    "Compositions en anglais",
    "Locutions nominales en anglais",
    "anglais"
  ],
  "derived": [
    {
      "word": "first world problem"
    }
  ],
  "etymology_texts": [
    "Composé de first et de world."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire"
      ],
      "examples": [
        {
          "ref": "David Mitchell, Dishonesty is the Second-Best Policy: And Other Rules to Live By, Guardian Faber Publishing, 2019, p. 120",
          "text": "You probably think that’s one of those “first world problems” that everyone in the first world is so obsessed about."
        }
      ],
      "glosses": [
        "Premier monde."
      ]
    }
  ],
  "word": "first world"
}