"first-class object" meaning in English

{
  "etymology_text": ": first-class object < → δείτε τις λέξεις first-class και object",
  "forms": [
    {
      "form": "first-class object"
    },
    {
      "form": "en-noun-s",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "first-class object",
      "raw_tags": [
        "ενικός"
      ]
    },
    {
      "form": "first-class objects",
      "raw_tags": [
        "πληθυντικός"
      ]
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Προγραμματισμός (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Guido van Rossum wrote: \"One of my goals for Python was to make it so that all objects were first class. By this, I meant that I wanted all objects that could be named in the language (e.g., integers, strings, functions, classes, modules, methods, and so on) to have equal status."
        }
      ],
      "glosses": [
        "αντικείμενο πρώτης τάξης"
      ],
      "id": "el-first-class_object-en-noun-rcy0GrmL",
      "raw_tags": [
        "προγραμματισμός"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "first-class citizen"
    },
    {
      "word": "first-class entity"
    },
    {
      "word": "first-class type"
    },
    {
      "word": "first-class value"
    }
  ],
  "word": "first-class object"
}

{
  "etymology_text": ": first-class object < → δείτε τις λέξεις first-class και object",
  "forms": [
    {
      "form": "first-class object"
    },
    {
      "form": "en-noun-s",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "first-class object",
      "raw_tags": [
        "ενικός"
      ]
    },
    {
      "form": "first-class objects",
      "raw_tags": [
        "πληθυντικός"
      ]
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Προγραμματισμός (αγγλικά)"
      ],
      "examples": [
        {
          "text": "Guido van Rossum wrote: \"One of my goals for Python was to make it so that all objects were first class. By this, I meant that I wanted all objects that could be named in the language (e.g., integers, strings, functions, classes, modules, methods, and so on) to have equal status."
        }
      ],
      "glosses": [
        "αντικείμενο πρώτης τάξης"
      ],
      "raw_tags": [
        "προγραμματισμός"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "first-class citizen"
    },
    {
      "word": "first-class entity"
    },
    {
      "word": "first-class type"
    },
    {
      "word": "first-class value"
    }
  ],
  "word": "first-class object"
}