"monaural" meaning in English

{
  "coordinate_terms": [
    {
      "_dis1": "0 0",
      "word": "binaural"
    }
  ],
  "derived": [
    {
      "_dis1": "0 0",
      "word": "monaurally"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mon",
        "3": "aural"
      },
      "expansion": "mon- + aural",
      "name": "prefix"
    }
  ],
  "etymology_text": "1931. mon- + aural",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adjective"
      },
      "expansion": "monaural",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "48 52",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "English terms prefixed with mon-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "monaural deafness"
        }
      ],
      "glosses": [
        "Of, relating to, affecting, or designed for use with one ear."
      ],
      "id": "en-monaural-en-adj-hZS1XZhs"
    },
    {
      "categories": [
        {
          "_dis": "48 52",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "English terms prefixed with mon-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "monophonic"
      ],
      "id": "en-monaural-en-adj-ZXmOh0Iw",
      "links": [
        [
          "monophonic",
          "monophonic"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɔːɹəl"
    }
  ],
  "word": "monaural"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms prefixed with mon-",
    "Rhymes:English/ɔːɹəl",
    "Rhymes:English/ɔːɹəl/3 syllables"
  ],
  "coordinate_terms": [
    {
      "word": "binaural"
    }
  ],
  "derived": [
    {
      "word": "monaurally"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mon",
        "3": "aural"
      },
      "expansion": "mon- + aural",
      "name": "prefix"
    }
  ],
  "etymology_text": "1931. mon- + aural",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adjective"
      },
      "expansion": "monaural",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "examples": [
        {
          "text": "monaural deafness"
        }
      ],
      "glosses": [
        "Of, relating to, affecting, or designed for use with one ear."
      ]
    },
    {
      "glosses": [
        "monophonic"
      ],
      "links": [
        [
          "monophonic",
          "monophonic"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɔːɹəl"
    }
  ],
  "word": "monaural"
}