"comparison operator" meaning in English

{
  "etymology_text": ": comparison operator < → δείτε τις λέξεις comparison και operator",
  "forms": [
    {
      "form": "comparison operator"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Πληροφορική (αγγλικά)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Προγραμματισμός (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "A comparison operator tests if two expressions are the same."
        }
      ],
      "glosses": [
        "τελεστής σύγκρισης"
      ],
      "id": "el-comparison_operator-en-noun-apdjApCW",
      "raw_tags": [
        "πληροφορική",
        "προγραμματισμός"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "relational operator"
    }
  ],
  "word": "comparison operator"
}

{
  "etymology_text": ": comparison operator < → δείτε τις λέξεις comparison και operator",
  "forms": [
    {
      "form": "comparison operator"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Πληροφορική (αγγλικά)",
        "Προγραμματισμός (αγγλικά)"
      ],
      "examples": [
        {
          "text": "A comparison operator tests if two expressions are the same."
        }
      ],
      "glosses": [
        "τελεστής σύγκρισης"
      ],
      "raw_tags": [
        "πληροφορική",
        "προγραμματισμός"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "relational operator"
    }
  ],
  "word": "comparison operator"
}