"digital signal" meaning in English

{
  "antonyms": [
    {
      "word": "analogue signal"
    }
  ],
  "etymology_text": ": digital signal < → δείτε τις λέξεις digital και signal",
  "forms": [
    {
      "form": "digital signal"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ηλεκτρονική (αγγλικά)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Τηλεπικοινωνίες (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "το ψηφιακό σήμα"
      ],
      "id": "el-digital_signal-en-noun-7d1u6lVJ",
      "raw_tags": [
        "ηλεκτρονική",
        "τηλεπικοινωνίες"
      ]
    }
  ],
  "word": "digital signal"
}

{
  "antonyms": [
    {
      "word": "analogue signal"
    }
  ],
  "etymology_text": ": digital signal < → δείτε τις λέξεις digital και signal",
  "forms": [
    {
      "form": "digital signal"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Ηλεκτρονική (αγγλικά)",
        "Τηλεπικοινωνίες (αγγλικά)"
      ],
      "glosses": [
        "το ψηφιακό σήμα"
      ],
      "raw_tags": [
        "ηλεκτρονική",
        "τηλεπικοινωνίες"
      ]
    }
  ],
  "word": "digital signal"
}