"datagram" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "data",
        "3": "gram"
      },
      "expansion": "data + -gram",
      "name": "suffix"
    }
  ],
  "etymology_text": "data + -gram",
  "forms": [
    {
      "form": "datagrams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "datagram (plural datagrams)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -gram",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Networking",
          "orig": "en:Networking",
          "parents": [
            "Computing",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "user datagram protocol"
        }
      ],
      "glosses": [
        "A packet of data passed across a network."
      ],
      "id": "en-datagram-en-noun-g5aNSlev",
      "links": [
        [
          "networking",
          "networking#Noun"
        ],
        [
          "packet",
          "packet"
        ],
        [
          "data",
          "data"
        ],
        [
          "network",
          "network"
        ]
      ],
      "raw_glosses": [
        "(networking) A packet of data passed across a network."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "networking",
        "physical-sciences",
        "sciences"
      ],
      "translations": [
        {
          "code": "el",
          "lang": "Greek",
          "roman": "dedomenógramma",
          "sense": "networking",
          "tags": [
            "neuter"
          ],
          "word": "δεδομενόγραμμα"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-uk-datagram.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8e/En-uk-datagram.ogg/En-uk-datagram.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8e/En-uk-datagram.ogg",
      "tags": [
        "UK"
      ],
      "text": "Audio (UK)"
    }
  ],
  "word": "datagram"
}

{
  "derived": [
    {
      "word": "user datagram protocol"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "data",
        "3": "gram"
      },
      "expansion": "data + -gram",
      "name": "suffix"
    }
  ],
  "etymology_text": "data + -gram",
  "forms": [
    {
      "form": "datagrams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "datagram (plural datagrams)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -gram",
        "English terms with audio links",
        "en:Networking"
      ],
      "glosses": [
        "A packet of data passed across a network."
      ],
      "links": [
        [
          "networking",
          "networking#Noun"
        ],
        [
          "packet",
          "packet"
        ],
        [
          "data",
          "data"
        ],
        [
          "network",
          "network"
        ]
      ],
      "raw_glosses": [
        "(networking) A packet of data passed across a network."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "networking",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-uk-datagram.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8e/En-uk-datagram.ogg/En-uk-datagram.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8e/En-uk-datagram.ogg",
      "tags": [
        "UK"
      ],
      "text": "Audio (UK)"
    }
  ],
  "translations": [
    {
      "code": "el",
      "lang": "Greek",
      "roman": "dedomenógramma",
      "sense": "networking",
      "tags": [
        "neuter"
      ],
      "word": "δεδομενόγραμμα"
    }
  ],
  "word": "datagram"
}