"leased circuit" meaning in English

{
  "antonyms": [
    {
      "word": "switched circuit"
    }
  ],
  "etymology_text": ": leased circuit < → δείτε τις λέξεις leased και circuit",
  "forms": [
    {
      "form": "leased circuit"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Τηλεπικοινωνίες (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "το μισθωμένο κύκλωμα"
      ],
      "id": "el-leased_circuit-en-noun-71QhAFiW",
      "raw_tags": [
        "τηλεπικοινωνίες"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "data line"
    },
    {
      "word": "''βρετανικό''"
    },
    {
      "word": "dedicated circuit"
    },
    {
      "word": "leased line"
    },
    {
      "word": "private circuit"
    }
  ],
  "word": "leased circuit"
}

{
  "antonyms": [
    {
      "word": "switched circuit"
    }
  ],
  "etymology_text": ": leased circuit < → δείτε τις λέξεις leased και circuit",
  "forms": [
    {
      "form": "leased circuit"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Τηλεπικοινωνίες (αγγλικά)"
      ],
      "glosses": [
        "το μισθωμένο κύκλωμα"
      ],
      "raw_tags": [
        "τηλεπικοινωνίες"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "data line"
    },
    {
      "word": "''βρετανικό''"
    },
    {
      "word": "dedicated circuit"
    },
    {
      "word": "leased line"
    },
    {
      "word": "private circuit"
    }
  ],
  "word": "leased circuit"
}