"аудио-" meaning in Russian

{
  "forms": [
    {
      "form": "audio-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "prefix",
        "head": "аудио-"
      },
      "expansion": "аудио- • (audio-)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "audio (of or relating to audible sound)"
      ],
      "id": "en-аудио--ru-prefix-8vwAMK94",
      "links": [
        [
          "audio",
          "audio"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˌaʊdʲɪə]"
    },
    {
      "ipa": "[ˌaʊdʲɪo]"
    }
  ],
  "word": "аудио-"
}

{
  "forms": [
    {
      "form": "audio-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "prefix",
        "head": "аудио-"
      },
      "expansion": "аудио- • (audio-)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Pages using catfix",
        "Pages with 1 entry",
        "Pages with entries",
        "Russian 4-syllable words",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian prefixes",
        "Russian terms with IPA pronunciation",
        "Russian terms with redundant head parameter"
      ],
      "glosses": [
        "audio (of or relating to audible sound)"
      ],
      "links": [
        [
          "audio",
          "audio"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˌaʊdʲɪə]"
    },
    {
      "ipa": "[ˌaʊdʲɪo]"
    }
  ],
  "word": "аудио-"
}